Main QLCM's tower crane products are as follows:
1. Normal tower crane(tower crane with head): max load(4-50tons), jib length(30-70m), max height under hook(120-271.3m);
2. Topless tower crane(tower crane without head): max load(6-20tons), jib length(40-70m), max height under hook(140-271.3m);
3. Luffing jib tower crane: max load(8-12tons), jib length(30-50m), max height under hook(103.05-128.34m)

Q7050(B) is a self-telescoping, top slewing and trolleying on horizontal jib tower crane, which is developed by our company combined with international advanced technology in the industry. The tower crane has excellent performance and be equipped with complete safety devices, easy to install and disassemble. It has two work types including stationary and traveling. Which tower is made up of mast sections with the size 2.45 x 2.45 x 5m/2 x 2 x 3mconnected by pins and fish plate. Advanced technology are applied in the mechanisms and control systems, the tower crane has good performance, high reliability and easy maintenance.

We offer frequency control on hoisting mechanism as our standard equipment,which has many advantages such as excellent timing characteristics, stable start and stop, minor mechanical and electrical impaction,good positioning and high productivity, etc.