2026-Zhejiang Changyi Valve Co., Ltd.

Zhejiang Changyi Valve Co., Ltd. is a professional stainless steel valve enterprise integrating research, manufacturing and sales. It owns rich experience in product design and precision processing, supported by a complete quality control system and standardized after-sales service system. Adopting advanced international manufacturing techniques, our products are strictly produced in accordance with GB, ANSI, DIN and JIS standards. Our product portfolio covers standard flange ball valves, 1-piece, 2-piece and 3-piece stainless steel ball valves, quick couplings, T/L type three-way ball valves, threaded and flanged gate valves, globe valves, strainers, check valves, high-platform ball valves, sanitary valve fittings, pneumatic and electric valves, as well as precision casting blanks and valve spheres. Changyi valves are widely applied in petroleum, natural gas, chemical, steel, metallurgy and heating industries. Trusted for reliable performance, long service life and professional after-sales support, our products have gained wide recognition among global customers.