... quality control ISO/DIN/GB 2.OEM Small order accepted 3.Competitive price 4.Excellent service 5. ... machines.Processed material :stainless steel, copper, carbon steel (according to customer'srequirement)Surface treatment: Hot galvanized, polishing, chrome/zinc ... laster cutting,threading,welding, tapping, riveting, grinding.Size :According to customer's desingThickiness :0.5mm ~12mm, or other special ...