Jan 07, 2013
1. Material: Carbon steel; Stainless steel, aluminum alloy; Brass alloy; Tinplate, copper; Stannum bronze; Silicon bronze; Zinc alloy; Gray iron; Ductile iron; Malleable iron; Tungsten steel, etc.
2. Machining processes: Metal fabrication, cnc machining, welding, forming, shaping, punching, drilling, turning, milling, grinding, chip...