CNC machining part: 1.material: stainless steel,aluminum,brass,bronze and so on. ... ,drill parts ,mill parts,CNC milled parts,CNC machined parts, metal plate parts. 2.material : carbon steel,stainless steel,aluminum,brass ... guangdong, we are manufacturer specialised in providing machining part/cnc machining part/metal machining part,if you are interested in it,please send us ...