Applications This jack is a hydraulic press principle. Because of its compact structure, small volume hydraulic jack, light weight, portable aspect, and is widely used in the lifting operation liquidity, if used in cars, tractors and other tools are particularly suitable as a lorry. The jack is only suitable for upright use, you can not use the side-mounted or backward, operating temperature of -40 ° c ~ 45 ° c, is prohibited for acid-base and corrosive gases. Someone asked what is the use of a safety valve? Valve is used to lock the hydraulic prevent overload use jack wholesale, for safety reasons at work !!! like car seat belts, as Jack, also not wearing a seatbelt You can drive, but the seat belt in an accident plays an essential role in the specific operation:! lift 1. Turn the jack valve (to the tightest office) with the handle clockwise 2. Place the jack into the vehicle properly. jacking below the site, if necessary, turn the adjustment screw counterclockwise until it contacts the vehicle on a jack. 3. Insert the jack handle into the handle sleeve, jack the price up and down the actuator handle until the vehicle was raised to the desired height. drop (Caution Note: slowly declining vehicle slowly rotated back valve) 1. Remove the handle, with the handle loosen the oil return valve, (please slowly turn the handle counterclockwise to release the oil return valve) Caution: Do not return valve release over two laps. 2. After the vehicle is completely down, move the jack (if you adjust the screw in the extension of lift state, you need to rotate clockwise until it is completely out of the vehicle). Jack is a steel of top lift device as a working device, through the top or bottom bracket claws jacking in the itinerary small light weight lifting equipment. Jack is mainly used for factories, mines, transportation and other departments as vehicle repair and other lifting, support and so on. The structure of light, solid, flexible and reliable, one person can carry and operate. Shanxi jack, jack manufacturers, Xinyu lifting (certified merchants) are provided by Crane Co., Ltd. Qingyuan Xinyu. Qingyuan Xinyu Crane Limited (xyqz0312.1688.com) strong, credible, in Baoding engineering, construction crane industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xinyu lifting into the brilliant and you work for a better future!