2 ton trolley jack is professionally designed with welded steel plate construction and an stable saddle. It is specially designed several sizes wide, durable roller wheel for quick and accurate placement where you need it.
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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