HAOYING Valve technology Co., Ltd, mainly manufactures various kinds of valves, strainers and so on according to API6、ASME、ASTM、EN、DIN、GOST、GB, and also our own company’s manufacturing standard,. with pressure ranges from class150~class2500, size 1/2 " ~ 48 " ,and temperature - 46 ℃ ~538 ℃ . Mainly for the body material ASTM A105/A182/A216/A217/A351/A352 Can according to customer requirements of smelting and manufacturing We HAOYING
with CAD design system, all these guarantees our designing, manufacturing and testing capability.
We design and manufacture strictly according to international standards, tomake sure we produce the reliable products for you.