... are a professional hydraulic cylinder manufacturer. They are used for construction, mining, forestry, marine, demolition, military, material handling, agriculture, truck and trailer, loader, utility ... MPaReH MPaElonggationA5(%)ST45≥550≥5≥520≥375≥15ST52(E355)≥640≥5≥600≥520≥14SAE1026≥640≥5≥600≥510≥1516Mn≥640≥5≥600≥520≥1420 ...