... . specializes in producing engineering machinery parts that include excavator bucket teeth, adapters,suitable Pins&retainers,undercarriage parts, automobile parts, ship ... all kinds of Caterpillar,Komatsu,Jcb,Daewoo,Hyundai,KOBELCO bucket teeth,adapters and undercarriage parts.We use the high alloy ... steel material for bucket teeth and adapter.We produce the top quality to our ...