... ),Bronze, Aluminum(6061, 6063,7075) ,Plastic (PVC,ABS,POM,Nylon,Acrylic)3.Surface Finish: Zinc(white, blue, yellow, black)plating, Chrome/nickek ... or samples2.Software for specification drawings: Pro/E, Auto CAD, solid work 2001,CAXA,UG,CAD,CAM3.Certificates: ISO 9001:20004 ...