... , ISO9001:2008 3.Benz's supplier deep drawing rack for Building IndustryMaterialiron or other metal ... aluminum, zinc, brass, plastic etc.Making process: Stamping, deep drawing, bending, punching, threading, welding , tapping, riveting, ... drawing or sampleAdvantageExperienced technical staff Benz,AG,Germany's supplier of welding seat base Quality certificat: ISO9000:2008 , EN15085-2, ISO3834-3 High ...