About US

Wenzhou Yihao Valve Co., Ltd. specializes in manufacturing various types of valves and non-standard customized valves made of special materials, including valve bodies, left and right bodies, central bodies, stuffing boxes, positioning discs, support plates, support rings, valve seats, and other valve accessories. We produce and process forgings and castings of various materials, including GB, ASME, JIS, DIN, and BS standards, for valve bodies, left and right bodies, central bodies, stuffing boxes, connecting discs, valve seats, support rings, support plates, fixed shafts, and other valve accessories. Our company can provide processing services for the following materials: 410, 420, F304, F304L, F316, F316L, 316Ti, 431, LF2, A105, 17-4PH, F51, F53, F55, 4130, 4140, Inconel 718, Inconel 750, Inconel 625, Inconel 600, Incoloy 825, Incoloy 926, Alloy20, Monel 400, Monel 500, H.C-276, XM-19, GH2132, 616HT, A286 (S66286), titanium alloy/titanium palladium, and other special materials.
    The company strictly adheres to industry and national standards in organizing production. Guided by scientific management, it actively introduces new technologies and equipment, and adopts CNC machining processes to ensure the physical and chemical properties and quality stability of the main components of its products, enabling both new and longstanding customers to use them with confidence.
We ensure quality through scientific management and give back to our customers with excellent reputation, qualified products, and dedicated service. All employees uphold the professional spirit of "quality first, service-oriented", and are committed to creating high-quality products and a modern enterprise, striving relentlessly for progress. We sincerely welcome new and old customers to purchase and cooperate with us to create brilliance!