Shenyang North Traffic Heavy Industry Group (short for North Traffic) was founded in 1981, It’s headquarters located in Shenyang Economic& Technological Development Zone which is honored by the State Department as “ Two Modeling Park” of national equipment and manufacturing. North Traffic is the large-scale group which specializes in the R&D, manufacturing and sales of Coal mining machinery, Engineering construction machinery, Road construction and maintenance machinery, Special vehicle. North Traffic occupies an area of 2,350,000 square meters; the group has 4 branch companies, 7 subsidiaries, more than 3,000 employees. The group always adheres to the concept of “science and technology promote industrial progress”, invest a lot of scientific and technological strength and financial strength in the coal industry constantly, effort to create thousands of national-level enterprise technology center.The R&D team of North Traffic will use rigorous style work to provide “personalized” design services, ensure that products can fully comply with the required of mine geological conditions. The group has variety of models of production equipment with international advanced level, ensure product quality, at the same time, greatly shortening the production cycle. The group uses advanced design, high production technology, global purchasing, scientific management concept to R&D and production the coal mining machinery, control cutting, welding, machining, assembly and testing processes strictly, fully improve the use rate of raw materials. Before go outside of the factory, each piece of equipment need to go through several indicator detection, ensure the stability of products. We will use the principle of “maximizes”, offer the most competitive products to guests.