... designs 4>precision machining 1.Size: according to the drawing.2.Material: carbon steel, alloy steel, stainless steel, cast iron, brass ... make 80-500 grams plastic, 10 sets of NC machine, 2 sets of SKT 100M NC machine which import from Korean ... , DL2M 610-A vertical nc double-sided grinding machine,2 sets of automatic tube bending shrink mouth machine, and a ...