... 4. Punctual delivery 5. Excellent service (1) Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass, bronze ... own laser machine 2 sets, CNC punch machine 6 sets, bending machine 11 sets, and other machines are more than 300 ... is as below:Welcome to visit our company OEM ODM bending process sheet metal stamping machine part stamping part metal stamping