... material, galvanized steel, Aluminum, etc.; 2.sheet metal progress sheet metal stamping we are specialized in all kind of machined ... , unmatched skill, professional and advanced equipment size range from 16T-300T, and experienced technicians to fit our customers ... Zinc-Plated, Chrome coated ,Nickel Plated ,Hex Chromates Zinc, Rust-inhibiting oils, Electrophoresis, Paints and primers, blacking, etc7) ...