Wenzhou Manufacturing High-quality Development Conference

As we all know, control valves play an important role in daily life and production, and have been widely studied and developed in technological applications and product development. Control valves are...

Ⅰ. Introduction of nickel ball valveNickel ball valve has the advantages of low friction coefficient, small operating torque and leakage rate up to zero leakage. A variety of valve seat materials are...

Weidouli Valves Co., Ltd. was founded in 1989 and is a national high-tech enterprise that integrates research and development, production, and sales of rare alloy valves such as titanium, nickel, zirc...