Min. Order Reference FOB Price
500 Pieces US$0.50-50.00 / Piece
Product Description
Lianggong forging specialize in forging driving sprocket which are used in excavator,main material is 40Mn2 or some other required material ,hardness is HRC45-50,the biggest press we own is 2500ton and smallest press is 400ton,so we can forge unit weight of sprocket from 1kg to 50kg covering several ...