machining bushing precision maching parts various metal material can ... . Standard:ANSI, BS, DIN, JIS & etc.Material:Aluminium, Brass, Carbon steel, Stainless steel, Alloy metal & etc. Equipment:CNC ... SophiaWe can provide various casting & machining bushing, with different material, such as steel, brass, aluminium, etc.; we can produce as ... heat treatment, chrome coating, zinc coating etc. bushing part