... manufacturer 3.No burr, no scratch Item:Steel Sheet Metal Stamping case/boxDescription:1. Material: stainless steel. Iron (SPCC, SECC, SPTE ... requirement;4. Equipment: cutting machine, welding machine, bore machine,stamping machine, punching machine, bending machine.5.Competitive price, high ... have the employees more than 400.Steel Sheet Metal Stamping case/box Steel Sheet Metal Stamping case/box