Best seller zinc die casting coded lock part 1.ISO9001,ROHS 2. ... to Korea, Japan, Germany,Canada and America, etc.Product details: Best seller zinc die casting coded lock part Materialaluminum alloy A380,A360 ... .power coating3.painting4.anodization5.electrophoresis6.zinc plating7.black oxidation.SoftwarePro/E, Auto CAD, Solidwork, CAXA UG, CAD/CAM/CAE CertificateISO9001:2008 ...