... -3, ISO9001:2008 3.Benz's supplier welding ornament plate, back plate, plate frame for motorcycle Materialiron or other metal meterialServiceOEM, ODMQualityISO9000 ... , deep drawing, bending, punching, threading, welding , tapping, riveting, grinding Surface treatment: Hot galvanized, polishing, chrome/zinc/nickel plating, PVC coating, anodize, E ...