Wenzhou Shuangneng Valve Co., Ltd. is a professional manufacturer of stainless steel flanges, Japanese standard flanges, American standard flanges, flat welding flanges, butt welding flanges, elbows and other pipeline fittings and valves. The variety is complete: 304 stainless steel flanges, flanges, flange covers, threaded flanges, necked flanges, large-diameter flanges, corrugated pipes, carbon steel tees and tees, quick couplings, pressure gaskets, building materials accessories, hardware connecting parts, metal bolts, pipe plates and pipes, etc. Product features: high strength, good sealing effect, corrosion resistance, convenient construction, multiple functions and affordable price. Used for decoration materials, plastic rubber, instruments, machinery, home and bathroom products, building pipes, China Petroleum and other engineering projects, highly praised by users.

Our company adheres to the business philosophy of "professional manufacturing, honest service", carries out technological and process innovation, improves product technology content, strengthens management, improves manufacturing facilities, standardizes processes, after-sales support system, and creates core competitiveness.

We are willing to cooperate sincerely with potential customers, seek common development, and warmly welcome new and old customers from all walks of life to review and create a better tomorrow together!