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Construction Topless QTP320 (R75/25) 18Tons Tower Crane Price
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tower crane
Zoomlion T7015-10E WA7025-10E 10 ton 70m jib length sizes topless tower crane
With PLC control, the electrical control system enjoys better reliability and safety. Produced by professional manufacturers with advanced foreign technology, the electrical elements feature service lives that are 3 or 4 times longer than that of domestic products, less faults, easy maintenance and repair as well as reliable operation.
Used Tower Crane QTZ63 5610 Tower Crane
The balancing weight is required for all the upper rotary tower cranes, whose function is to support the balancing weight to form the balancing moment opposite to the direction of the lifting moment required in the design. In addition to the counterweight, the lifting mechanism is often installed at its rear end.
Mini self-erecting remote control tower crane
Wireless remote operating,reducing working labor strength,having wide operating view.Transporting wholly.
QTZ63 tower crane is one of the key product of HAISHAN company, which have competitive price and excellent quality, suitable for all kinds of construction project and can work under all kinds of work condition.
We adopt to use Dual drawbars structure on lifting boom, which enables the lifting boom to be under no stress at lifting surface other than uniaxial stress, and moreover, it gets rid of the stress peak. It greatly improves the fatigue safety performance of lifting boom.