... ,etc 4.Application:mechanical partsHigh quality cnc mechanical part Qingdao Jingliang MachinerySpecifications:1. Material: Carbon steel, Alloy Steel, Stainless steel, Copper , Brass, Aluminum,etc2. Type ... :1. Over 11 years experience2. High quality control,Competitive price, Fast delivery3. Small quantity acceptable4. Sample available5. OEM workable, high quality precision cnc mechanical part