Goplus 1100 Lb High Lift Transmission Jack Foot Pump Spring Loaded Advanced TechnologyPiston rod and pump core are treated by special heat treatment and chrome-plated polishing, which make this machine has advantages of anti-corrosion and wear resistance. Adjustable TrayLarge angle adjustable tray composition to meet different working requirements. Smooth Casters Cast four 360 swivel iron casters with polyurethane for smooth movement. Large Load CapacityThe maximum load of this jack is 1100LB (0.5 TON), Perfect for vehicle gearbox, engine, transmission engine, front and rear axle and other objects high installation and disassembly. Application RangeIt is an indispensable lifting and conveyance tool for the automobile maintenance and maintenance factory. It is a supporting equipment for the lifting equipment of the column or shear car, and it is also suitable for use in the trench.