... :0.1mm; 3.thickness:0.3 to 10mm; High quality stamping part 1) process of stamping part: blanking, stamping, bending, cleaning, etc ... ;2) equipment of production: nibbler , punching machine, bending machine,bench drill;3) ... never late than settled. ( expect for force majeure.)7. Quality control:-------------- Both in-house QC and lab test provided. Test ...