... ,girts,and remote control,etc.3.Material:stainless steel,carbon steel,aluminum,iorn,copper,manganese,etc.4.Surface Treatment: ... plating,and other related metal materials.5.Making Process:CNC machining,Turning,Drilling,Polisheing,Tapping,Threading,Burnishing,Slab Milling,Face ... manufacturing hardware metal product over 10 years.8.All parts can be designed and maunfactured by our customers' drawings ...