XCMG material number 803308163 original hose assembly is a key component specially developed for the hydraulic system of XGC400 type 400-ton crawler crane, which is used to realize stable transmission and precise control of high-pressure oil. It adopts multi-layer high-strength steel wire braided reinforcement layer and oil-resistant rubber composite structure, combined with original customized metal joints to ensure pressure resistance, sealing and fatigue resistance under extreme working conditions. As a supporting product independently developed by XCMG, its structural design, material process and adaptability strictly follow the industry standards of construction machinery, and its performance far exceeds that of general-purpose hose assemblies
