Hydraulic jack and Pneumatic jack
Car jack is used to top up car body for changing spare tires. It becomes popular not only for car repair shops, but also car owners, as their cars might need to change tire when they are outside. Car jack is divided into pneumatic, electric, hydraulic and mechanical types, generally we use hydraulic and pneumatic jack. Hydraulic jack includes bottle jack and floor jack. Bottle jack is economic and tiny, but it's lifting and lowering speed is slow, and the oil pump's easy to leakage decreases it's lifetime and safety. Floor jack is essential lifting equipment in auto repair. It has replaced original trench and trough, portable, safe and convenient. Capacity optional from 2 ton to 20 ton. The long floor jack with stepping pedal can be long life using for more than 1000 times. It's professional stronger construction with compact and space-saving. Protector, top saddle protection for safe lifting and polyamide wheels for quietly positioning. Compare...