1.)High Precision Stamping components 2.)with well deburr,perfect surface. 3.)have capacity make ... high quality3.)materials:steel,stainless steel,brass,zinc alloy,aluminum,iron,and ect.4.)process/treatment:cutting ,stamping,perforating, bending, welding ... ,the balance against copy b/l13.)sheet metal fabrication/metal components/metal processing14.)have capability to manufacuture all kinds of metal ...