... orders accepted Punctual delivery Excellent service (1) Material: stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass, bronze ... , and other machines are more than 300 sets totals.(5) Certificate: ISO9001-2008, CWB-- "Certification of Companies for Fusion Welding of Steel ... kinds of sheet metal parts .Welcome your inquiry stamping part with ISO9001