Top Loading Crane Product Number: AL1401 Product Name: Top Loading Crane Specifications: DN50/DN80/DN100 Product Remarks: Suitable for all kinds of petroleum and petrochemical and other chemical media Product Category: Top Loading Crane Product Description As a liquid storage and transportation equipment, The land-use fluid loading arm (crane tube) is used to transfer fluid medium between the fire (automobile) tanker 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.