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 cranes, European cranes, automatic cranes, portal cranes and new port lifting and handling machines. At the same time. It is the largest and most complete product variety in the crane industry with the largest production and sales volume in Guangdong Province.