Shandong China Coal Industry&Mining Supplies Group
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Hydraulic jack is the use of gas, liquid supercharger principle, combined with telescopic hydraulic cylinder design for a new, sophisticated hydraulic lifting equipment.Floor hydraulic jack completely use pneumatic replace manual operations, especially suitable for cars, tractors and other transportation industry.
Hyaraulic jack with safety protection agency, assuming all the peripheral gas, oil cut, jack will not fall. Maintenance costs are very low, normal 50 tons jack per year to replace 2-3 sets and so far most of the pneumatic jack has been used more than four years without any maintenance. Hydraulic jack normal maintenance just replace the seals part.
Floor jack is suit for heavy lifting, with overload protection valve, hard chrome plated piston rods to ensure a long service life, real-time control manually, down safely.