... D rolled forgings 5.5m 4,heavy pcs forging part 10t Product DescriptionWe have enough forging machines for ... Ductile iron; Malleable iron; Tungsten steel, etc. 2. Machining processes: Metal fabrication, machining, welding, forming, shaping, punching, drilling, turning, milling ... provide reports as material analysis, sample test report and mechanical performance test report etc. In addition, we can ...