Product No.: AL2503 Product Name: Bottom Unloading Crane Pipe Specifications: DN50/DN80/DN100 Product Remarks: Suitable for Methanol, Benzene and other chemical media Product Category: Bottom Loading Crane Pipe Product Description As liquid storage and transportation equipment, land-use fluid loading The arm (crane tube) is used to transfer fluid medium between the fire (steam) truck and the pallet storage and transportation pipeline to complete the loading operation. The land-use fluid loading arm (crane tube) is composed of upright column, outer arm pipeline, inner arm pipeline, vertical pipe rotary joint, balance system, interface and accessories.