Mechanical part,CNC parts,machined part,metal machining part,precision part,connector,joint, ... annealing, tempering, nitriding, carburizing, assembly, and welding. 5) Equipment: CNC lathe, CNC milling machine, CNC high-speed engraving machine, common machines ... tool: 0.1mm 7)Min. Order: 1000 Piece/Pieces Mechanical parts,Machined part,metal machining part,metal machined connector,machined joints