truck part 1)Process:Lost wax process 2)Material:High Alloy steel3)Caterpillar,Komatsu,Jcb,Daewoo,Hyundai,Volvo Machines. truck partNingbo ... Pins&retainers,undercarriage parts, automobile parts, ship train parts and wear-resistant parts. We have all kinds of Caterpillar ... ,Komatsu,Jcb,Daewoo,Hyundai,KOBELCO bucket teeth,adapters and undercarriage parts. We use the high alloy steel material ...