... stamping,CNC punching,pressing,Machining,CNC shearing,Welding,Bending & metal fabrications,etc. 4. Applied software for specification drawings: ... CAD/CAM/CAE5. Precision machine: normal punch press 5 to 300 tons, turret punch press, (laser) cutting machine, hydraulic ... coating and dichromate plating 7. Products range: radiator parts, metal cabinet, instrument parts, auto parts, electric equipment parts ...