... experience in metal stamping parts. 2. ISO9001:2008 certification. 3.Materials: carbon steel, stainless steel,,copper, brass, Aluminum ... punching machine,oil Hydraulic pressing machine , CNC welding machine,CNC machining center, CNC Laser cutting machine,CNC shearing machine. We can manufacture all ... to the enviroment 2, different sizes for your choice. 3, samples offered soonest freely 4, FDA, REACH, ...