high precision stamping metal parts 1.High quality control; 2.Competitive price; 3.ISO ... :stamping,turning,bending,punching,welding,CNC machining 3.With advanced equipment tonnage range:600-800T(product size≤80cm ... ourselves 7.we are OEM supplier,your inquiry with drawing will receive our prompt attention 8.File formats ... , UG (dwg.dxf.IGS.STP.X-T) high precision,high quality stamping metal parts