Spare tire is an important part of the car, and replacement of the necessary jack is the important spare parts. In reality, many of the car owners don't know how to use the jacks properly, nor do they...
Safety technical requirements for jacks? Basis: safety technical specification for hoisting and hoisting of building construction jgj276-2012.1, unpick and wash before and after using, and does not co...
These two days, China central television, the People's Daily, the national each big media, such as the surging news reported weihui municipal bao-ning wang "jack save elder brother", local people are ...
Get latest news in your inbox