1.cast carbon steel bulldozer blade 2.Material:carbon steel 3.with heat treatment 4.OEM ... Polishing, Chrome, Zinc, Nickel PlatingPackingCartons, Wooden Case, Steel Cases, PalletsAdvantage1.More than 20 years experience2.15-20 ... and machining,with the material of carbon steel,alloy steel,stainless steel and iron, ductile.All sorts of our ... for accurate quotation. cast carbon steel bulldozer blade