1) The special ZLD bolt tensioner for bridges is light in weight and high in working pressure. It can still work normally under a pressure of 150MPa.
2) The special ZLD hydraulic bolt tensioner for bridges is easy to use and easy to operate. It has a fast return mechanism and a red over-travel cordon, which can greatly reduce the labor intensity of workers and ensure the safety of operators.
3) The surface of the ZLD hydraulic bolt tensioner for bridges has been polished (blackened) to prevent metal oxidation and prolong its service life.
4) The special ZLD hydraulic bolt tensioner for bridge uses double-layer packaging, aluminum-plastic box plus wooden box. TorcStark stocks a large number of ZLD bolt tensioners, which can be shipped immediately. The transportation time depends on the transportation method, and the shortest time is 3-5 days. TorcStark provides a one-year product warranty.