Suzhou Zhongling Tongda Elevator Co., Ltd. is a modern large-scale manufacturing enterprise for elevators and escalators and escalators for the global market. It is a professional manufacturer integrating elevator research and development, design, manufacture, sales, installation and maintenance. The company covers an area of 5 hectares. The construction area is more than 30,000 square meters, and it has the manufacturing capacity of more than 5,000 units per year.