20M LONG REACH FITS KOMATSU PC400 EXCAVATOR

Description

20m Long Reach fits KOMATSU PC400 Excavator
11m boom, 9m stick, 1m3 Bucket,
6 pins, 7 pipes, 23ton linkage, KOMATSU PC400 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