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Zhengzhou Unique Industrial Equipment Co.,Ltd.
ADD: No.5 Building , Jincheng International Plaza, Nongke Road, Zhengzhou City, Henan Province, China.
E-mail: sales@unique-cons.com
Tel: +86-371-65829915
Fax: +86-371-63935058
Zip Code: 450002

  • Four daily precautions to prevent the crane slide groove 2016/3/3 1, before and after the operation to be mechanical tower crane careful examination.2, periodically check the brake brakes properly.3, a variety of lines and connection points crane electrical system checks from time to time, problems promptly repair replacement4, crane maintenance personnel to work on serious and responsible, good crane inspection, commissioning work.
  • Tower Crane Installing in Bangladesh 2016/3/1 Last Month,our engineer installed a tower crane in Bangladesh successfully.And the customers was very satisfied with our service and quality product.If you interested in our products,you can visit our site:www.towercranechina.com or contact us with mail:sales@unique-cons.com
  • How operator get the top of tower crane 2016/2/24 Many people feel puzzle, how the tower crane operator get to the top the tower crane, then to control the tower crane inside of control room. Here I hope this article can make you understand.Fist, you have to know each tower crane has its free height. Free height mean, this tower crane can work normally under any height of free height. the tower crane operator has to climb from ground to top. There is climbing steps inside of each sections, and there is rest platform...
  • How to increase tower crane height 2016/2/18 Now urbanization and urban infrastructure are blooming at each corner of the world. You can see construction sites no matter where are go, then tower cranes are the essential machines in each construction site.Most people don’t know how to make tower crane so high? They are made like this in factory, of course no, how can it be deliver if so high. Here I tell you the secret of tower crane. As you can see the tower crane are composed by vertical part and hor...
  • Tower crane standard section of the casing docking form 2016/2/18 End face gap with the boss Butt: End face gap with the boss in the upper butt shape refers to standard section welding main chord rod positioning projection, positioning boss extending within one another standard main chord section, on the left by a gap between the casing with positioning. In this way positioning accuracy, can effectively prevent the displacement of the horizontal section of the standard, good contacts stability, it is now used more.Gapless...
  • The features of construction hoist 2016/1/27 1. the construction elevator drive system is installed above the top of the dragon, which is kind of structure design can effectively reduce the noise of the cage, and the cage increases the hanging space, in addition to making the process equipment in running better stability, the emergence of more small vibration.2. to achieve the effect of more than one use. The device is in the traditional basis of the added reinforcement lift transport means and concrete transpo...
  • Four basic forms of Tower Crane 2016/1/19 Tower Crane in base form can be divided into four categories: first left fixed, track Walking, foundation slab foundation, and fixed. 1.first left Fixed: Due to restrictions by the pre-construction site conditions, can not be the first to stand tower, to be the basis of non-standard layer construction is completed, and then walk to a predetermined position after crane fixed to improve utilization, and easy attachment. First left fixed crane should remain on the t...
  • Crane slewing ring fault causes abnormal sound and solutions 2016/1/13 1.Causes:poor lubrication ring gear. Workaround: Come smooth. 2. Reason Fault: Large ring gear and pinion teeth together improper voids. Solution: Adjust the gap. 3. Failure Cause: rotating body or isolation block corruption. Solution: replace damage parts. 4. Fault: raceway surface pitting, spalling. Workaround: rest Raceway. 5. Failure cause: high strength bolt preload inconsistency, quite different. Solution: adjust the ...
  • Why not welding crane hook 2016/1/7 Crane hook cracks break or wear serious, it must be replaced, not welding. There are two reasons, one of which is difficult to achieve the original welding quality standards, and the second welding temperatures will reduce the temperature of the hook.So the tower crane’s hook does not welding.Unique have all kinds of tower crane,if you needs,you can contact us or visit our site:http://www.towercranechina.com.
  • QTZ80 Tower Crane Installing in Chile 2016/1/5 On December 2015,we installing one of QTZ80 Tower Crane in chile.Before installation and after, we are all of our products has carried on the strict testing and debugging .We are proud that our customer was very satisfied with our machine and service.