... quality2.)competitive price with the high quality3.)materials:steel,stainless steel,brass,zinc alloy,aluminum,iron,and ect.4.) ... welding,plating,powder coating,assembling,5.)machine:CNC lathes,machining centers,pressing machines,drilling machines,grinding mechines, injection ... samples.'.....15.)Quality garantee of ISO9001.............................. stainless steel stamping part,punching parts