SZ series a tanker truck used in anti-wear hydraulic oil, turbine oil, insulating oil, compression oil, the son of such liquid oil bloomed liquid as the filter impurities and liquid transportation. Small volume, light weight, long service life, it is widely used in electric power, railway and smelting iron, steel, mining and other industries.

Main specifications:
　　SZ-25/50/75/100, among them, 25/50/75/100 indicates flow L/min