Porta power jack is appicable to the repair of car and truck bodies, the components snap together for quick setups to apply pushing, spreading or pulling force.
We're known as one of the most professional hydraulic porta power jack manufacturers and suppliers in China. Our factory offers the best hydraulic porta power jack made in china with reasonable price and good service. Welcome to connect with us for wholesale service.
In principle, the hydraulic jack is based on Pascal principle, that is, the pressure of the liquid is the same everywhere, so in a balanced system, the pressure exerted on the smaller piston is relatively small, and the pressure exerted on the larger piston is also relatively large, which can keep t