Company News

  • The high hardness and wear resistance of the hard sealing ball

    The hard sealing ball is the opening and closing ball series of GM’s ball valves, equipped with various high temperature, high pressure and wear-resistant ball valves. -Cr-W C and W surfacing alloy has the lowest toughness and is one of the best. It is resistant to cold and thermal shocks, ...
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  • What is the development prospect of stainless steel ball valve

    There are many types of stainless steel ball valves. Different types of stainless steel ball valves have different functions and methods of use. Nowadays, the advancement of mankind is inseparable from the development of science and technology, and together it also drives the continuous improveme...
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