Feedthrough jack, main anchor overall tension. The jack is simple, reliable performance and maximum savings Strand. Jack Anchorage mainly with construction and tensioning equipment and other products used in bridges. First, the definition: Also known as electric hydraulic jacks, it is a combination of hydraulic cylinders and electric pump jack made of 500 tons, can achieve the top, push, pull various forms of work, such as extrusion. Second, the model: QF Liaoning 500 tons jacks, YZF, DY. Third, the tonnage: 50 tons 500 tons Henan jack, 100 tons, 200 tons, 320 tons 500 tons Fujian jack, 500 tons, 630 tons, 800 tons, 1000 tons. Four stroke: 125mm, 160mm, 200mm. Urumqi 500 tons jack | 500 吨 jack | Texas aerospace hydraulic provided by Dezhou City aerospace hydraulic machinery plant. Dezhou City aerospace hydraulic machinery plant (www.sdhtyeya.com) strong, credible, in Dezhou hydraulic equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Texas Aerospace Hydraulic and you hand into the brilliant, for a better future!