Wenzhou Huahai Sealing Co.,Ltd. was founded in 1992. Its predecessor was Wenzhou Ouhai Donghai Asbestos Gasket Factory. After decades of efforts, Wenzhou Huahai Seal Co., Ltd. is now a national high-tech enterprise, a member of China Friction Sealing Material Association, a member of China Packing Static Sealing Industrials Association, a member of Cixi Sealing Material Association, and a vice-chairman of China Valve City Longwan Valve Association. Wenzhou Huahai Sealing Co., Ltd has established municipal enterprise technology R & D Center. It is a long-standing and leading provider of metal sealing ring gaskets in China. 

Huahai has a complete industrial chain integrating Sales, Design, Forging, Heat treatment, Machining and After-sales services. The company has passed ISO9001 International Quality System Certification, API-6A and API-17D Certification of the American Petroleum Institute, providing rest assured and satisfied products and services to users worldwide. We are also committed to applying high-quality products to global X-mas trees, Pipeline fittings, Gas fields, Wellhead devices, Petrochemical, Oil production machinery fittings and other mechanical equipment. 

Huahai owns the world’s advanced MAZAK CNC lathe, MAZAK machining center, Japan TSUGAMI CNC lathe, CNC sawing machine, Oxford desktop and hand-held spectrometer, desktop hardness, laser marking machine and other production equipment. Its R, BX, RX, IX-type ring gasket, lens gasket, weld ring gasket, valve cover gasket and other production are exported to all parts of the world and become an indispensable force in sealing Industrials.

HuaHai Sealing

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