... and Lock for Doosan Excavator 2.Material:45# Steel and 40Cr 3.Color:black,golden,silver 1.Product: Bucket Teeth Pin and ... Lock for Doosan Excavator 2.Material:45# steel or 40Cr3 ... Assy,Track shoes, Bolt & nuts,Track bush & pin,bucket,bucket teeth,Adapters,Cutting edge and end bit,H-link rods,Link ...