Xinxiang Kerui Co., Ltd specialized in tower crane, which is designed according to classification by Changsha Construction Machinery Institution. It's main characteristic as follows:1. There are three speeds of the Hoisting structure speed. 2. The max working range is longer 5-10m which compare to the same field.3. In national fashional design, simple and beautiful shape.4. Adoption advanced technical such as: load cut out, moment cut out, maximal safe working load cut out etc., to ensure the operation easy and safe.