1.Professional at stamping 2.sheet metal stamping 3.stainless steel welding 4.steel polishing 5.good ... quality 1,It is product of metal punching/stamping2,We get certificationISO9001, good quality control3,We have ... 100 pcs machines( including mache,grind,punching,milling,injection machine,shearing machine , welding machine, bending machine, NC machie and so on).7.We are ...