... ,aluminum alloy 2.Finish:powder coat,zinc plated elevator hardware sheet metal part1.Strictly quality control by 100 ... Convenient traffic near Qingdao PortOur company specializing in mechanical parts and fabrication service over 10 years, occupying 70 ... ISO 9001:2008 rules. Main productsmetal fabrication, moulds, auto parts, fifth wheel, lift platform, garage, hardware, crane partsMaterialcarbon ...