machining bushing precision maching parts various metal material can ... etc. Equipment:CNC lathe, processing center, miller, grinder, punching machine & etc. Tel:0086-411-82778268Fax:0086-411-82778368Attn:Mr ... . Alex/ Ms. SophiaWe can provide various casting & machining bushing, with different material, such as steel, brass, aluminium, etc ... heat treatment, chrome coating, zinc coating etc. bushing part