SHANDONG MINGWEI HOISTING EQUIPMENT CO.,LTD. makes many kinds of tower cranes, from 2 tons to 14 tons.(The original jinan mingwei hoisting equipment co.,ltd.)(TC5013 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 three work types including stationary, traveling and climbing. Which tower is made up of mast sections with the size 1.68x1.68x2.5m (L44C1), connected 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. In addition, we can offer frequency control mechanisms for user's choice according to their specific requirements. The mechanism has many advantages such as excellent timing
characteristics, stable start and stop, minor mechanical and electrical impaction, good positioning and high productivity, etc.