18M Long Reach fits KOMATSU PC220-8/9C240-8/PC270-8Excavator

9.7 boom, 8.3m stick, 0.8m3 Bucket,
6 pins, 7 pipes, 22ton linkage, PC220-8 cylinder.

Supporting structure included for easier packing and transportation
CE mark

- Using Computerized analysis for the stress distribution of the long reach and optimizes the design structure
- Using larging milling equipment to improve welding
- 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
- Using Robotic top quality welding
- Using ultrasonic non-destructive testing to ensure the welding quality
- Using top Quality boring machine to ensure the parallelism of the pin holes
- All products are sandblasted, the appearance of the product is smooth and clean
- Using top quality cylinders