We mainly supply stainless steel valves, pipe fittings, valve parts (such as valve balls, valve body, valve stems) and so on. The material is in accordance with ASTM A351 CF8, CF8M, CF3, CF3M and WCB. Products are exported to all over the world especially well praised in Europe, America, Korea, Japan, and Southeast Asia.Thank you for attention!Best wishes,Paul CaoSales Dept.HENCEMA METAL PRODUCTS CO., LTDE-MAIL: sales@hencema.comwebsite:http://www.hencema.comTEL: 0086-311-85118859FAX: 0086-311-85118869