... High precision and high quality mechanical parts fabrication service1. Materials : stainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, ... good quality and best service A MaterialStainless steel, iron ( SPCC, SECC, SPTE, tinplate), aluminum alloy, red copper, brass, ... ERP management systems are strictly carried out. Stable quality and on-time delivery have won trusts and ...