SKU: ELPC220-18 18M Long Reach fits KOMATSU PC220-8/PC240-8 Excavator 9.7 boom, 8.3m stick, 0.6m3 Bucket, 6 pins, 7 pipes, 22ton linkage, PC220-8 cylinder. 46100 Kgs total weight including bucket Supporting structure included for easier packing and transportation CE mark ï¬ Using Computerized analysis for the stress distribution of the long reach and optimizes the design structure ï¬ Using larging milling equipment to improve welding ï¬ Using Cold-rolled precision steel for the pipes and finishing by phosphoric acid washing, in order to make the pipes smoother, reducing hydraulic oil flow resistance and reducing oil circuit pollution ï¬ Using Robotic top quality welding ï¬ Using ultrasonic non-destructive testing to ensure the welding quality ï¬ Using top Quality boring machine to ensure the parallelism of the pin holes ï¬ All products are sandblasted, the appearance of the product is smooth and clean ï¬ Using top quality cylinders