... plate, back plate, plate frame for motorcycle Materialiron or other metal meterialServiceOEM, ODMQualityISO9000:2008 , EN15085-2, ISO3834-3Techniquewelding, stamping, bending ... plastic etc. Making process: Stamping, deep drawing, bending, punching, threading, welding , tapping, riveting, ... ISO3834-3High technique of welding, stamping, bending, coating, injection moldingCompany profile Aolin Vehicles ...