The Group, located in Hebei Province, has more than 10 years of experience in the supply of railway fastener systems. In terms of revenue for the year ended December 31, 2015, the market share is about 17.1%. The Group's railway fastener system covers the whole country, including all four vertical and four horizontal high-speed railway corridors, and is the largest supplier of railway fastener systems in China. The Group is one of the seven pre-assembled high-speed railway fastener system suppliers in China that have obtained the product certification of China Railway Inspection and Certification Center, and it is also the only mainland private company that has passed the certification.