The multi-way valve uses a Luga large-flow double valve, double inlet and double outlet oil circuits; all-diesel engine, 5-ton winch, boom structure 5 meters 5 sections, 5 meters 6 sections options, maximum lifting height 22 meters, the lifting system is faster and more powerful. Hydraulic double-section outriggers, 5 fully hydraulic outriggers, super-large outrigger span, larger and safer operation range.