... of experience in metal processing, especially in stamping parts, sheet metal parts, and machinery ... 25-400ton punching machine, CNC machining, milling, turning, lathe cutting, planning machine, heat treatment machine, varnish baking7. ... manufacturer and good supplier in China of machining parts and stamping ... punching line. More than 1600 advanced machines for punching, turing, milling, maching, weld, ...