... etc. Making process: Stamping, deep drawing, bending, punching, threading, welding , tapping, riveting, grinding Surface treatment: Hot galvanized, polishing, chrome/ ... ISO9000:2008 , EN15085-2, ISO3834-3 High technique of welding, stamping, bending, coating, injection moldingCompany profileAolin Vehicles CO.Ltd, ... your company in the near future.. China manufacture welding car luggage carrier AL-1001