SINCE 1986 China Water Valve Manufacturer Dedicated to Reliable Flow Control Solutions Hebei Diefei Valve Co., Ltd. has been manufacturing medium- and low-pressure valves since 1986, delivering dependable flow control solutions for water systems worldwide. As an experienced China Water Valve Manufacturer, we focus on providing high-quality valves for municipal water supply, HVAC systems, chilled water circulation, water treatment facilities, commercial buildings, and industrial utility piping. Backed by decades of manufacturing expertise, strict quality management, and stable production capacity, DFVC has become a trusted partner for distributors, contractors, OEM customers, and engineering companies across global markets. Who We Are Founded in 1986, Hebei Diefei Valve Co., Ltd. specializes in the research, manufacturing, and supply of medium- and low-pressure valves designed primarily for water systems. Our main products are Butterfly valve, Check Valve, Gate Valve, Ball Valve, Valve Actuator and so on. Throughout nearly four decades of continuous development, we have accumulated extensive manufacturing experience and established a complete production system covering casting, machining, assembly, testing, and final inspection. In 1995, we established Crane Ningjin Valve Co., Ltd. together with Crane Valve USA, introducing advanced manufacturing concepts and quality management practices that further strengthened our production capability and product reliability. Today, Diefei Valve serves customers throughout Europe, North America, Southeast Asia, Africa, and other international markets by providing dependable valve solutions that combine stable quality, competitive pricing, flexible OEM support, and responsive technical service. Our Development Journey Every milestone represents our commitment to delivering reliable valve solutions for water system applications around the world. 1986 Company Established Hebei Diefei Valve officially began manufacturing medium- and low-pressure valves with a focus on water system applications. 1995 International Cooperation Established Crane Ningjin Valve Co., Ltd. together with Crane Valve USA, enhancing manufacturing technology and quality management. 2000+ Global Expansion Expanded exports to Europe, America, Southeast Asia, Africa and many international infrastructure projects. Today Reliable Manufacturing Partner Continuously supplying reliable valve solutions for municipal water, HVAC, water treatment and industrial piping systems worldwide. Why Customers Choose  Diefei Valve Combining decades of manufacturing experience with modern production management,  Diefei Valve delivers consistent product quality and dependable service for customers worldwide. 38+ Years of Experience Nearly four decades dedicated to manufacturing valves for medium- and low-pressure water systems. Complete Manufacturing Process Integrated production including casting, machining, assembly, testing and packaging ensures consistent product quality. Strict Quality Management Every valve undergoes dimensional inspection, pressure testing and leakage testing before shipment. OEM & ODM Support Customized branding, packaging and valve configurations are available according to project requirements. Global Export Experience Serving distributors, contractors and engineering companies across multiple international markets. Professional Technical Support Our engineering team helps customers select suitable valve solutions for various water system applications. Advanced Manufacturing Capability Reliable products begin with reliable manufacturing.  Diefei Valve operates a complete production system that covers every stage from raw material processing to finished product inspection. Our manufacturing capabilities enable us to provide stable product quality, consistent lead times, and flexible production solutions for OEM customers and international distributors. Casting & Raw Material Control Qualified raw materials and controlled casting processes ensure the structural integrity and durability of every valve body. Precision Machining Advanced machining equipment guarantees dimensional accuracy, sealing performance, and reliable assembly. Assembly & Testing Every valve is assembled by experienced technicians and undergoes pressure testing before shipment. Efficient Warehousing Well-organized inventory management helps shorten delivery times for standard valve models. Flexible Production Capacity Capable of supporting bulk orders, OEM projects, and customized production requirements. Continuous Improvement We continually optimize manufacturing processes to improve efficiency, product consistency, and customer satisfaction .templete-con82 * { margin: 0px; padding: 0px; -moz-box-sizing: border-box; box-sizing: border-box; } .templete-con82{position: relative;width: 100%;} .templete-con82 .con-tbody{position: relative;width: 100%;} .templete-con82 .con-tbody .con-tbody-list{position: relative;font-size: 0;letter-spacing: 0;display: flex;flex-wrap: wrap;margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{position: relative;display: inline-block;vertical-align: top;width: 33.3333333%;padding: 0 20px;margin-bottom: 36px;} .templete-con82 .con-tbody-items .items-box{position: relative;width: 100%;height: 100%;overflow: hidden;} .templete-con82 .con-tbody-items .items-box .items-pic{position: relative;width: 100%;text-align: center;overflow: hidden;border-radius: 10px;} .templete-con82 .con-tbody-items .items-box .items-pic img{display: inline-block;vertical-align: top;width: 100%;} .templete-con82 .con-tbody-items .items-box .items-body{position: relative;width: 100%;padding: 8px;text-align: center;} .templete-con82 .con-tbody-items .items-body .items-title{position: relative;width: 100%;font-size: 18px;color: #333;font-weight: bold;line-height: 30px;} @media screen and (max-width:1459px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 12px;margin-bottom: 30px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 7px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 18px;line-height: 30px;} } @media screen and (max-width:1259px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -6px;margin-right: -6px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 6px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 6px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:991px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 20px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:720px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 12px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} } @media screen and (max-width:560px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -5px;margin-right: -5px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 5px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 4px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} } Office Building Warehouse Meeting Room Comprehensive Water Valve Solutions As a professional China Water Valve Manufacturer,  Diefei Valve offers a complete range of medium- and low-pressure valves designed to meet the demanding requirements of municipal infrastructure, HVAC systems, water treatment facilities, commercial buildings, and industrial utility piping. Every product is engineered for reliable sealing performance, long service life, and efficient flow control. Butterfly Valves Compact, lightweight and cost-effective valves suitable for water distribution, HVAC systems, chilled water circulation and municipal pipeline networks. Gate Valves Designed for reliable isolation in water transmission systems, providing low flow resistance and dependable shut-off performance. Check Valves Prevent reverse flow and protect pumps and pipelines in water supply, HVAC, and water treatment applications. Ball Valves Deliver fast opening, tight sealing and long-term reliability for various water and industrial utility piping systems. Valve Actuators Available in manual, electric and pneumatic configurations to improve automation efficiency and system control. Customized Valve Solutions We also support customized valve configurations, materials, coatings, connection standards and branding according to customer requirements. Industries We Serve Unlike general-purpose valve manufacturers,  Diefei Valve focuses on medium- and low-pressure water flow control applications. Our products are widely used wherever reliable water transmission, circulation, and distribution are required. Municipal Water Supply Reliable valves for urban water transmission, distribution networks, pumping stations and public utility infrastructure. HVAC Systems Supporting heating, ventilation and air conditioning systems with dependable flow regulation for chilled water and cooling water circuits. Water Treatment Facilities Suitable for clean water processing, filtration systems, pumping equipment and treatment plant pipeline networks. Commercial Buildings Providing stable flow control for hotels, hospitals, shopping centers, office buildings and public facilities. District Heating & Cooling Designed for reliable operation within centralized heating and cooling water circulation systems. Industrial Utility Piping Suitable for auxiliary water circulation and utility piping systems that require stable medium- and low-pressure valve performance. OEM & ODM Manufacturing Services Beyond standard products, Diefei Valveprovides flexible OEM and customized manufacturing services for valve distributors, engineering contractors, equipment manufacturers, and private-label brands worldwide. Private Label Customer logo casting, laser marking, labels and branded packaging. Customized Specifications Flexible sizes, materials, pressure ratings and connection standards. Engineering Support Technical assistance for valve selection based on project operating conditions. Bulk Production Stable manufacturing capacity supports long-term supply for large projects. Quality Assurance You Can Trust Product quality is the foundation of long-term customer cooperation. Diefei Valve operates a comprehensive quality management system covering every stage from raw material inspection to final shipment, ensuring every valve meets the required performance standards. 01. Material Inspection Qualified raw materials are inspected before entering production. 02. Precision Machining Critical dimensions are monitored throughout machining processes. 03. Assembly Inspection Experienced technicians verify every assembly procedure. 04. Pressure Testing Each valve undergoes pressure and sealing performance testing. 05. Final Inspection Appearance, dimensions and functionality are checked before packaging. 06. Certified Management Manufactured under ISO 9001 quality management with internationally recognized certifications. From Raw Materials to Reliable Valves A standardized production workflow enables us to maintain consistent product quality while supporting efficient delivery for global customers. Raw Materials Casting Machining Assembly Pressure Testing Inspection Packaging Global Delivery Serving Customers Worldwide Over the years, Diefei Valve has established long-term partnerships with valve distributors, contractors, engineering companies, and OEM customers in many regions around the world. By combining stable manufacturing capability, reliable product quality, and responsive technical support, we continue to help customers build safe and efficient water pipeline systems. Europe Supporting distributors and engineering contractors with dependable valves for commercial buildings, municipal infrastructure, and HVAC projects. North America Supplying reliable valve products for OEM cooperation, water treatment equipment, and building service applications. Southeast Asia Serving infrastructure development, municipal water supply, and commercial construction projects with cost-effective valve solutions. Middle East & Africa Providing stable supply capability for water transmission, district cooling, and public utility projects. Certified Manufacturing You Can Trust Quality management is integrated into every stage of production. Our manufacturing system follows internationally recognized standards to ensure consistent product quality and long-term reliability. ISO 9001 Quality Management System ISO 14001 Environmental Management CE Certification Products manufactured for international markets DNV Approval Recognized manufacturing capability Frequently Asked Questions Below are some of the most common questions from international buyers looking for a reliable China Water Valve Manufacturer. What products does DFVC manufacture? We manufacture butterfly valves, gate valves, check valves, ball valves, valve actuators, and other medium- and low-pressure valves for water system applications. Which industries are your valves designed for? Our valves are primarily used in municipal water supply, HVAC systems, chilled water circulation, water treatment facilities, district heating and cooling, commercial buildings, and industrial utility piping. Do you provide OEM manufacturing services? Yes. We offer OEM and private-label manufacturing, including customized markings, packaging, specifications, and product configurations according to customer requirements. How do you ensure product quality? Every valve undergoes strict inspection throughout production, including raw material verification, machining inspection, assembly inspection, pressure testing, sealing tests, and final quality inspection before shipment. Can you support large-volume orders? Yes. Our integrated manufacturing system allows us to efficiently handle bulk production while maintaining stable product quality and delivery schedules. Which countries do you export to? Our products have been supplied to customers across Europe, North America, Southeast Asia, the Middle East, Africa, and many other international markets. Can you help select the right valve for our project? Absolutely. Our technical team can recommend suitable valve types based on your pipeline system, operating pressure, medium, connection standards, and project requirements. Why choose DFVC over other valve manufacturers? With nearly four decades of manufacturing experience, complete in-house production, certified quality management, flexible OEM capabilities, and extensive export experience, DFVC provides dependable valve solutions backed by professional service and long-term partnership. Looking for a Reliable China Water Valve Manufacturer? Whether you are sourcing valves for municipal water supply, HVAC systems, water treatment facilities, commercial buildings, or industrial utility piping, Diefei Valve is ready to support your business with dependable products, flexible manufacturing, and responsive technical service. We are committed to helping our global partners build safer, more efficient, and more reliable water flow systems. Request a Quote

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Zhengjia (Hebei) Valve Co., Ltd., established in 2016, is located in Hebei Province, the hometown of casting in China. It is a professional valve manufacturer integrating valve development, production, and sales. The company covers an area of ​​20,000 square meters.   Main products include: gate valves, butterfly valves, ball valves, check valves, filters, air release valves, etc. Production standards include Chinese standards, German F4/F5 standards, British Standard 5163, Russian standards, and American standards. We strictly adhere to the ISO9001 quality management system, and our valve production fully complies with international standards.   Our valve products are mainly used in building water supply and drainage systems, building fire protection water systems, municipal water supply and drainage systems, and cooling and heating systems.   Our products have been sold to Southeast Asia, the Middle East, North Africa, India, Pakistan, Russia, and other countries and regions, receiving unanimous praise from users.   Zhengjia Valve adheres to the principle of always providing the best products and services to customers, always taking customer suggestions and requirements as our goals for improvement, and always pursuing customer satisfaction. We firmly believe that only through continuous innovation, strict quality control, and optimized service can we win the long-term trust of our customers. In the future, Zhengjia Valves will continue to deepen its expertise in valve manufacturing, continuously improve its technological level and management capabilities, create greater value for its customers, and provide reliable solutions for global fluid control.   .templete-con82 * { margin: 0px; padding: 0px; -moz-box-sizing: border-box; box-sizing: border-box; } .templete-con82{position: relative;width: 100%;} .templete-con82 .con-tbody{position: relative;width: 100%;} .templete-con82 .con-tbody .con-tbody-list{position: relative;font-size: 0;letter-spacing: 0;display: flex;flex-wrap: wrap;margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{position: relative;display: inline-block;vertical-align: top;width: 33.3333333%;padding: 0 20px;margin-bottom: 36px;} .templete-con82 .con-tbody-items .items-box{position: relative;width: 100%;height: 100%;overflow: hidden;} .templete-con82 .con-tbody-items .items-box .items-pic{position: relative;width: 100%;text-align: center;overflow: hidden;border-radius: 10px;} .templete-con82 .con-tbody-items .items-box .items-pic img{display: inline-block;vertical-align: top;width: 100%;} .templete-con82 .con-tbody-items .items-box .items-body{position: relative;width: 100%;padding: 8px;text-align: center;} .templete-con82 .con-tbody-items .items-body .items-title{position: relative;width: 100%;font-size: 18px;color: #333;font-weight: bold;line-height: 30px;} @media screen and (max-width:1459px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 12px;margin-bottom: 30px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 7px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 18px;line-height: 30px;} } @media screen and (max-width:1259px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -6px;margin-right: -6px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 6px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 6px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:991px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 20px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:720px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 12px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} } @media screen and (max-width:560px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -5px;margin-right: -5px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 5px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 4px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} }

Wenzhou Chenyu Valve Co., Ltd. is a valve production and sales. The company is located in Longwan District, Wenzhou City, China Valve City, with convenient transportation. The company specializes in the production and sales of stainless steel, carbon steel valves, including ball valves, gate valves, globe valves, check valves, filters/Strainer, needle valves and so on. The products are strictly in accordance with the national standard, American standard, German standard, Japanese standard and other standards. The products are widely used in petrochemical, metallurgy, electric power, environmental protection, food, pharmaceutical, construction and other industries.Chenyu Valves has been a leading industrial manufacturer, providing high-quality casting ball, gate, globe, check, casting wedge valves.   Our product range: gate valve, globe valve, check valve, ball valve, butterfly valve, power station valve, threaded valve, Pipe fittings, flanges, etc.etc. The product can meet GB, BS, API, DIN, JIS standards, or according to the customer's request. Material available in: GS-C25,WCB, WCC, WC6, WC9, WCA,LCB, CF8, CF8M, CF3, CF3M, 4A, 2205, ZG1Cr18Ni9Ti, Duplex stainless steel and other materials.  The products have been exported to Europe, America, South America,the Middle East, Southeast Asia and so on, which gained a good reputation for reliable quality and reasonable prices.   .templete-con82 * { margin: 0px; padding: 0px; -moz-box-sizing: border-box; box-sizing: border-box; } .templete-con82{position: relative;width: 100%;} .templete-con82 .con-tbody{position: relative;width: 100%;} .templete-con82 .con-tbody .con-tbody-list{position: relative;font-size: 0;letter-spacing: 0;display: flex;flex-wrap: wrap;margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{position: relative;display: inline-block;vertical-align: top;width: 33.3333333%;padding: 0 20px;margin-bottom: 36px;} .templete-con82 .con-tbody-items .items-box{position: relative;width: 100%;height: 100%;overflow: hidden;} .templete-con82 .con-tbody-items .items-box .items-pic{position: relative;width: 100%;text-align: center;overflow: hidden;border-radius: 10px;} .templete-con82 .con-tbody-items .items-box .items-pic img{display: inline-block;vertical-align: top;width: 100%;} .templete-con82 .con-tbody-items .items-box .items-body{position: relative;width: 100%;padding: 8px;text-align: center;} .templete-con82 .con-tbody-items .items-body .items-title{position: relative;width: 100%;font-size: 18px;color: #333;font-weight: bold;line-height: 30px;} @media screen and (max-width:1459px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 12px;margin-bottom: 30px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 7px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 18px;line-height: 30px;} } @media screen and (max-width:1259px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -6px;margin-right: -6px;} .templete-con82 .con-tbody .con-tbody-items{width: 33.3333333%;padding: 0 6px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 6px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:991px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -20px;margin-right: -20px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 20px;margin-bottom: 24px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 28px;} } @media screen and (max-width:720px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -12px;margin-right: -12px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 12px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 5px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} } @media screen and (max-width:560px) { .templete-con82 .con-tbody .con-tbody-list{margin-left: -5px;margin-right: -5px;} .templete-con82 .con-tbody .con-tbody-items{width: 50%;padding: 0 5px;margin-bottom: 20px;} .templete-con82 .con-tbody-items .items-box .items-body{padding: 4px;} .templete-con82 .con-tbody-items .items-body .items-title{font-size: 16px;line-height: 26px;} }

WHO WE ARE   TOMFI VALVE (SHANGHAI) CO., LTD. is a high-tech enterprise engaged in the development and production of actuators, the installation and commissioning of automatic instruments and complete sets of automatic control valves, and technical services. It is a professional enterprise selling and acting for all kinds of valves in various countries, and it is also a powerful enterprise in marketing and after-sales service. The company has bases in Shanghai and Anhui respectively and always adhered to the policy of "relying on science and technology, development and innovation, excellence and strict management", which reflects the efficient service of"customer satisfaction".                           WHAT WE DO?   The products are matched with various industrial automatic control valves such as ball valve, butterfly valve, regulating valve, gate valve and plug valve, and are the first choice in automatic control engineering design. Products are widely used in power, petrochemical, natural gas, chemical, metallurgy, pharmaceutical, food and other industries. The company is an enterprise certified by IS09001 quality management system, with professional technical and management talents. Advanced and reasonable design, the quality concept of paying equal attention to appearance and internal, andthe customer-oriented service consciousness provide high-quality products and enthusiastic services for the majority of users.      Why Choose Us Robust Production Capabilities We are equipped with advanced manufacturing facilities and a streamlined production process, ensuring that every valve we produce meets strict quality and performance standards. Our cutting-edge machinery and efficient workflows enable us to deliver high-quality valves at a competitive pace. Extensive Industry Experience With years of expertise in the valve industry, we understand the unique demands and evolving needs of our clients. Our experience allows us to provide valves that are not only durable and reliable but also tailored to meet specific application requirements across various sectors. Customized Solutions We know that each client has unique needs, so we offer personalized valve solutions to suit specific applications. Whether it’s adapting materials, adjusting specifications, or providing custom designs, we work closely with clients to ensure our products deliver exactly what is needed.   OUR FACTORY Price Commitment Prices are fixed within the quotation and contract validity periods. Contract pricing will be strictly adhered to within the delivery timeframe. Delivery Commitment ● Delivery will be on time, ensuring product integrity upon dispatch. ● We arrange rail or truck transport according to contract terms for timely shipping. Product Quality Commitment ● We provide valves that fully meet customer requirements and quality expectations as per contract specifications. ● Raw materials and outsourced components are strictly inspected upon receipt to ensure quality. ● We assume full responsibility for product quality, coordinating with partner units to ensure contract fulfillment. ● In cases of issues during installation or commissioning, we prioritize problem-solving to maintain project schedules, identifying responsibility afterward. Technical Service Commitment ● We promptly supply necessary technical documents as per customer and contract requirements and invite customer participation in technical design reviews as needed. ● On-site technical support is provided for installation, commissioning, and operation as required. ● We honor all meeting minutes and agreements on significant matters as signed by both parties. ● We offer proactive service throughout manufacturing, installation, commissioning, and major maintenance. ● We respond to quality concerns within 24 hours, dispatching service personnel promptly to resolve issues to customer satisfaction. ● Within the 12-month warranty period, we offer free repairs and replacements under agreed usage conditions and provide spare parts as needed throughout product life.       We warmly welcome new and existing customers from home and abroad to contact us by phone or email, visit us for guidance, and discuss business opportunities. Let’s work together to expand the market for automated fluid control valves in various pipeline applications. Contact Us Now!

Hubei Yiyuan is a professional Ball Valve Accessories Exporter offering OEM precision valve balls, seats, stems for industrial valves worldwide.

A leading ball valve manufacturer located in Zhejiang Province, China. With more than 20 years history on Valve sales, production, development and after sales service. We exported as OEM to the United States, the European Union, Middle East, Russia and other countries. Contact us now.

BSTV can offer different kinds of industrial valves, including Ball Valve, Gate Valve, check valve, globe valve, y strainer, etc. Our various products are widely used in petrochemical industry, petroleum refining, nuclear power, chemical industry, metallurgy as well as mining, medical industry, food industry, national defense, military and urban construction and many other fields. Moreover, BSTV accepts Valve OEM, ODM inquiry from customers.BSTV products have got great appreciation in a variety of different markets throughout the world. Our goal is "Made In China,Focus on World". BSTV is committed to improve our manufacturing practices and product quality and to serve better our customers and partners. Thanks for your trust and support! If you would like more information about this product, please feel free to contact us. Recommend other popular products for you: Cast Steel Strainer, flange ball valve factory, Trunnion Ball Valve Factory, Threaded Ball Valve Factory, Wafer Ball Valves Supplier, Stainless Steel Globe Valve Factory

Why Choose Us Precision Beyond Standards ● Using advanced CNC grinding and Mitutoyo tools, we assure product accuracy based on dimensions, shape, and materials. ● Our high-precision machines achieve ceramic tolerances of 5um（0.005mm） and a surface finish up to Ra 0.02. Special Solutions Tailored to Your Needs ● With vast SiC industry experience, we tailor products to client specifications，deliver optimal ceramic solutions for unique needs ● Silicon carbide ceramic capabilities: SSIC: Ceramic tubes up to 1500mm, ceramic liner/ring up to φ700*800 mm. SISIC: Ceramic tubes up to 3300mm, ceramic plates with substantial dimensions. Quality Excellence - Assured Product Integrity ● Our products undergo rigorous testing based on ISO quality standards, ensuring exceptional quality from raw material processing to finished product. Service Commitment - On-Time Deliveries Every Time ● Prompt response to address your concerns immediately. ● Experienced R&D team offers complimentary technical guidance. ● Regular client check-ins to gather feedback and continuously improve.   Small Minimum Order Quantities ● We offer free standard inspection samples ● We at Huigu do small MOQ to 2pcs. It will be no problem for you to call off very small quantities for samples, pilot productions and/or spare parts.   Established in 1999, Hebei Huigu Silicon Carbide Materials Co.,Ltd., formerly known as Shijiazhuang Huihan Sealing Material Factory, resides in the Pancheng Industrial Park in Shijiazhuang, covering an extensive area of 14,000 square meters.   Our company employees over 100 staff, and specializes in the designing, dimensioning, and manufacturing non-standard custom parts. Our core focus lies in the research and development of advanced ceramics and novel materials, primarily inclusive of pressureless sintered silicon carbide, reaction bonded silicon carbide, and gas pressure sintered silicon nitride. These materials, each characterized by their unique and superior properties, serve as an ideal base for the manufacture of wear-resistant, corrosion-resistant, and high-temperature resistant structural parts. Our products find extensive applications across diverse sectors such as petroleum, chemical, aerospace, nonferrous metallurgy, new energy, semiconductor equipment, optoelectronics, electronics, biopharmaceuticals, and defense industries.    Our ERP system is specifically tailored, reflecting our operational needs, and propelling both standardization and digital information management. This commitment to quality assurance has facilitated our attainment of the ISO9001:2015 quality system certification in 2017.   Equipped with a comprehensive production line that covers all aspects, including batching, pressing, green body processing, sintering, and precision machining; our state-of-the-art inspection equipment, enhanced with digital transformation, ensures end-to-end production quality monitoring. Our robust R&D team is capable of developing and designing engineered ceramic components to meet various operational conditions and specification requirements, addressing challenges such as wear resistance, corrosion resistance, and high-temperature endurance. We employ various molding methods like dry pressing and isostatic pressing to guarantee the stable and reliable performance of our products. Enjoying a robust domestic market presence, our products have also been exported to over twenty countries and regions worldwide.   We warmly welcome prospective partners to engage with us in mutually beneficial business collaborations, and look forward to shaping a prosperous future together.     Product Catalogue SSIC and SISIC, each characterized by their unique and superior properties, serve as an ideal base for the manufacture of wear-resistant, corrosion-resistant, and refractory structural parts. Our products find extensive applications across diverse sectors such as petroleum, chemical, aerospace, nonferrous metallurgy, new energy, semiconductor equipment, optoelectronics, electronics, biopharmaceuticals, and defense industries.  Here are the lists of our products: Mechanical Seal Rings Sliding bearings, bushings, submerged pump support sleeves, pump shafts, plungers, cylinder liners, and other components Wear-resistant and corrosion-resistant lining plates, pipe linings All-ceramic pump bodies, impellers, pump shafts Semiconductor jigs, LED equipment wafer trays, base supports, substrates, shelves, etc. Ceramic ball valve cores, valve seats, connecting pipes High-strength, high-temperature resistant, oxidation-resistant kiln furniture, saggers, crucibles, thermocouple protection tubes Heat exchanger tubes, heat exchangers, heat exchanger plates Rotary liquid separator nozzles and overflow parts Centrifugal atomizers, atomization plates, nozzles Sandblasting nozzles, liquid spray nozzles, combustion nozzles Military industry bulletproof armor Sand mill wear-resistant and corrosion-resistant components Microchannel reactor chips Grinding balls, grinding media, bearing balls  

Shanxi Solid Industrial Co., Ltd. is located in the heavy industry province of Shanxi, China with rich resources of pig irons, coke, steel and other industrial raw materials, we are one of the leading manufacturers of butterfly valves, gate valves, check valves, ball valves, air valves, globe valve and other Castings and Forgings according to different standards.   Our products are widely exported to European countries, Middle East, South East Asia, South Africa and South American for more than 10 years. We can also make the Castings and Forgings according to customers' drawings or samples.   We are eager to get your inquiries and establish long term mutual benefit cooperation relationship. We have our advantages in manufacturing and you have your advantages in sales, we are sure with our working together we can get one " win-win" situation. We hope we can grow together!

Hebei Huakai Anti-Corrosion Equipment Technology Co., Ltd. is located in China's Beijing-Tianjin-Hebei economic circle, has three main production plants, production area of more than 57000 square meters, in the field of pumps, valves and fluorine lined pipes and pipe fittings continue to explore, research and development innovation, and actively promote (ISO9001:2000) quality, (ISO14001) environment, (OHSAS18001: 1999) Occupational health management system and national special equipment manufacturing license TS, EU CE and other countries certification; Become a pioneer in the fluorine lined pump valve industry. Since its establishment, Huakai Pump Valve has been providing customers with all-round, high quality and international standard professional services. To provide customers with a full set of pump valve solutions, its products are widely used in petroleum, chemical, electric power, pharmaceutical. Metallurgy, steel, new energy, printing and dyeing, environmental protection and other industries. With the continuous development and innovation of the company, the company's leading products are fluorine lined chemical pumps, fluorine lined and stainless steel magnetic pumps, Centrifugal pump, Self-priming pump, Diaphragm pump, Pipeline pump, Liquid pump, Corrosion-resistant abrasive slurry pump and other pump equipment. Fluorine lined ball valve, fluorine lined butterfly valve, fluorine lined globe valve, fluorine lined check valve, fluorine lined control valve, fluorine lined gate valve, and steel valve series, fluorine lined pipe fittings, and other material series products, by the customer's trust and praise!