Customized Compatible Excavator Boom & Arm – OEM Replacement with 1-Year Warranty

Customized Compatible Excavator Boom & Arm – OEM Replacement with 1-Year Warranty 

Used for Komatsu pc30  pc60 pc120 pc56 Cat 312 320D 349 352 Kobelco SK200 Volvo EC490 

Without changing the performance of original excavators, USES the high strength alloy plate making, greatly improve work scope, the scope of work 7 meters to 10-30 meters, excavator with wider range of use, function more extended arm, itself has clear hook, drilling, mining, crushing, bulldozing the function such as, in some ways realized the function of multi-usage. The extension arm of the excavator improves the degree of mechanization of the excavator, and the airframe 360 ° pressure-free rotation provides convenience for the subsequent construction of the equipment. In addition, the equipment can work in some relatively narrow areas, which also increases the convenience of construction.