Zhejiang Minghe Self-Control Valve Co., Ltd. integrates production, research and development, and sales. Main business: full-welded ball valves, butterfly valves, forged steel valves, gate valves, stop valves, check valves, plunger valves, balancing valves, regulating valves, drain valves, needle valves, etc. Working pressure ranges from 0.6Mpa to 42Mpa, Class 150 to 3500Lb; working temperature ranges from -196℃ to 570℃; materials used include cast iron, carbon steel, alloy steel, heat-resistant steel, and stainless steel.

Operation methods include manual, gear-driven, electric, pneumatic, hydraulic transmission, and automatic. Main materials include WCB, WC9, CF8, CF8M, CF3, CF3M, LCB, CN7M, etc. The company strictly organizes production in accordance with regulations, regulations, product technical standards, operation manuals, and other technical documents to ensure the continuous and effective operation of the quality management system.

Our products are widely used in various industries such as petroleum, chemicals, liquefied gas, water supply and drainage, food, power generation, papermaking, urban construction, mining, boiler steam systems, and municipal works, as well as in daily life of residents. We have established and improved our quality assurance system in accordance with the quality policy of "perfecting the system, scientific management, and customer satisfaction." We meticulously build an operational qualification platform and have passed multiple certifications including ISO9001 Quality Management System, ISO14001 Environmental Management System, etc. Our products comply with international standards such as GB National Standard, Industry Standard, American API, ASME, ANSI, Japanese JIS, British BS, and German DIN, and are equipped with modern main inspection and testing facilities. We continuously apply new technologies and processes, actively develop new products, reduce costs, and enhance quality. Our products have become popular in various regions, and with their solid quality and comprehensive service, we have gained the trust and widespread praise of our customers.