Guangdong Yongtong Crane Machinery Co., Ltd. is a member of China Heavy Machinery Association, a director of bridge crane branch of China Heavy Machinery Industry Association and a director of port machinery branch of China Construction Machinery Association. It is the only strategic partner of German Demag company, a global leading crane enterprise, in Guangdong, China, It has the National A-class crane manufacturing, installation and maintenance qualification. It is the only professional enterprise in the crane industry in Guangdong Province with the ability to produce bridge cranes, gantry ...