卡特 22M LONG REACH FITS CAT374FL EXCAVATOR

SKU: EL374FL-22 22m Long Reach fits CAT374FL Excavator 12.25m boom, 9.75m stick, 1.3m3 Bucket, 6 pins, 7 pipes, 23ton linkage, CAT 374 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