... 2.Materials: Carbon steel, Alloy steel, etc. 3.High quality with best competitive prices Product name: Tow truck part ton forging press ... . The main production equipments are friction forging press(250T, 300T,400T,630T,1000T),natural gas ... ,Copper, Brass etc.Main processes1.Heating furnace, 2.Forging press ,3.Normalizing 4.Machining, 5.surface treatment ... products. Tow truck part ton forging press