... # Steel and 40Cr 3.Color:black,golden,silver 1.Product:Volvo Excavator Bucket Tooth Pin 2.Material:45# steel or 40Cr3 ... parts.5.Brand:Komatsu,Hitachi,Caterpillar,Kobelco,Summitomo,Hyundai,Daewoo,Volvo,Samsung,Sunward,Kato,Mitsubishi,Ihisce and so on.6.Product ...