1 large tonnage jack high temperature baking dual role of large tonnage jack, surface corrosion and impact. 2. It's dust ring is designed to extend the life of large tonnage jack. 3. The piston guide inside the lid position welding copper, never pull the cylinder, wear resistance. The large tonnage jack tank line is grinding, hard chrome-plated piston rod electric jack large tonnage, large tonnage jack to prevent scratches and corrosion. Hydraulic jacks: manually or electrically driven hydraulic pump, transmission through the hydraulic system, with the cylinder or piston as jacking member. Hydraulic jacks can be divided into integral and separate. Anqiu large tonnage hydraulic jack _ _ Lu large tonnage jack Hydraulic (high-quality businesses) are provided by the Texas Lu of the hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!