Shenyang North Traffic Heavy Industry Group is located in Shenyang Economic & Development Zone, the “Two-Demonstration Garden” of equipment manufacturing industry designated by the State Department. The industrial area occupies 2230,000 square meter, in which the road machinery department takes up 100,000 square meter, and the construction area is 80,000 square meter. There are many experts in mechanical design and manufacturing, nearly 400 technicians and also more than 260 equipments of large varieties. Over ten year’s development, we have developped more than 120 categories of comprehensive road machinery suitable for China’s condition, and also fulfill the requirements of comprehensive maintenance and renewal of road.