PRODUCTS
Our Products
We can provide more than 30 kinds of materials, such as 321ss, 347ss, 316SS, 304SS, Inconel 600, Inconel 625, Monel 400, Hastelloy C-276, lncoly825, nickel 200, duplex f44, duplex F51, duplex F53, soft iron, low carbon steel, F5 and so on; at the same time, we can produce the maximum outer diameter of 2500mm gasket. Our company has obtained API 6a-0955 and ap117d-0121 certificates from American Petroleum Institute. Our products are exported to China, Southeast Asia, Middle East, Europe and America. Products have been exported for nearly 10 years, superior quality by the majority of customers praise.
About Us
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 As···
Production Equipment
The company introduces the world’s advanced MAZAK CNC lathe, MAZAK machining center,Japan TSUGAMI CNC lathe,Ring Rrolling mill,Heat treatment furnace,CNC sawing machine,laser marking machine and other production equipment.
Testing Equipment
Huahai owns the world’s advanced Oxford desktop and hand-held spectrometers,desktop hardness tester, metallographic microscope, roughness meter,coating thickness gauge and all kinds of precision inspect tools.
Product Certification
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.
