Car owners often face difficulty in lifting their cars for maintenance, especially when they don't have anyone to help.
The Car Machinery Spiral Jack is a revolutionary new technology that is set to change the way mechanics and car enthusiasts work on their vehicles.
Hydraulic jack in the jacking operation, to choose the appropriate tonnage of hydraulic jack, bearing capacity can not be overloaded, the bearing capacity of the selection of hydraulic jack needs to be greater than 1.2 times the weight of gravity;