1. Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass 2. Processing: punching. SpecificationsHigh quality control Competitive price Small / OEM orders accepted Punctual deliveryExcellent service(1) Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass, bronze alloy are available.(2) Metal processing: stamping ...