... . 2.process:stamping,turning,bending,punching,welding,CNC machining 3.With advanced equipment tonnage range:600-800T(product size≤80cm all ... opening by ourselves 7.we are OEM supplier,your inquiry with drawing will receive our prompt attention 8.File formats: Auto ... ,Pro/E,Solidworks, UG (dwg.dxf.IGS.STP.X-T) high precision,high quality stamping metal parts