The complete set of hydraulic jacking equipment is a piston type lifting equipment, which is composed of hydraulic control cabinet (pump station), high pressure tubing main bearing, hydraulic pump system accessories, oil control valve, piston jack, annular steel wire rope hanger, etc.The pump station consists of two separate hydraulic lifting units and a centralized electrical control cabinet, which can simultaneously provide services for the lifting of two 10,000m ³ tanks.Each 10,000m ³ tank is equipped with 20 jacks. The hydraulic tubing assembly is distributed in two stages and then the hydraulic oil is fed into the hydraulic jack.Short construction period, low cost, good economic benefits, is its significant advantages.