meachanical seal

Product Description

The company is able to design, research and develop hot forging, precise foundry, the key parts of the valves, sealing parts, welding, heat treatment and assembling. It has subsidiary centers to manufacture forge steel valves, foundry valves, special valves, pressing pipe fittings, precise foundry pipe fittings, high pressure pipe fittings and airproof fittings, etc. Besides, it has advanced processing and manufacture equipment, including processing center, numerical control lathe, numerical control mill press, digital drill press, plasma spraying equipment, paint spraying & baking flow, ultrasonic cleaning machine, spherical surface special numerical control machine tool, various kinds of large vessels, super frequency vacuum heat treatment equipment and resin sand silica gel dewaxing precise founding flow. Also it has established advanced center for testing and experimenting the capability of valve pipe fittings.