... fabrication,metal processing,metal stamping Material: Steel, stainless steel, aluminum, brass etc. Making process: Laser cutting,CNC Punching ... ,CNC Bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. ... CADCertification ISO 9001:2008, Production Assessment Comment on stamping parts:1.material:steel,aluminum,stainless steel;2. ...