Chnia Air Cleaning Machinery Parts 1.Material:Stainless Steel 2.Surface:Polished 3.Certification:ISO9001 4.High Precise Production range:We are ... milling machine,,Surface Grinder,wire cutting,Milling Machine,CNC Lathe.3).CNC machining Parts, CNC machined parts, mechanical parts ,high ... :Stainless Steel;Al;Alloy(2).High Tolerance :0.01mm(3).Certification :ISO9001(4).High quality and good service(5).The ...