Sany 16.8m Long Reach fits SANY SY500 Excavator

SKU: ELSY500-16.8 16.8M Long Reach fits SANY SY500 Excavator 9.6 boom, 7.2 m stick, 1.53 m3 Bucket, 6 pins, 7 pipes, 50 ton linkage, SY500 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