... : valve part Material:SS304,303,316 Weight:3.8Kg Precision CNC machining stainless steel parts1.Material:stainless steel, can be in SS304 ... steel,stainless steel,aluminum & aluminum alloy, brass, etc.2.Process:CNC lathe works , turning ,finish machining3.Major product:precsion machined steel ... :DIN,JIS,ANSI,ASTM,BS,GBOthercustomisized designs are available Precision CNC machining stainless steel parts