... description.1) material: can be steel, brass, stainless steel, plastic, Aluminium…2) surface treatment:Can be zinc, chrome plate, nickle plate, e-coating...3 ... email or fax.Tooling: design, fabricationPrecision machining:CNC,NC,MillingFinish: powder coating, painting, plating, anodizeAssemblingISO9001 certification,BV certifications