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bridge building prestressing hydraulic electric jack

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Features of Hydraulic stressing jackLarge tonnage jack 65-600 tons; Bridge hollow steel strand Jack Main parts of the jack is made of high strength steelhas the advantages of ...
Shaanxi, china
Verified
Working Principle of Muti-Strands Post Tension Jack When the prestressed tendons are stretched, the oil nozzle of the tension cylinder enters the oil, and the oil nozzle of the top ...
Shaanxi, china
Verified
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