Hubei Srida Heavy-duty Engineering Machinery Co., Ltd is committed to the research and development, manufacturing and sales of rail transit construction, maintenance equipment, engineering machinery equipment, oil drilling equipment, metal structures and components. And Srida is a high-tech enterprise that also provides the relevant technical services, supplies import and export trade. The company was founded in Hubei Xiangzhou Industrial Park Economic Development Zone in October 2009, covering an area of 380,000 square meters, total investments of one billion yuan. The company has a production capacity of 600 sets of rail construction equipments and 20,000 tons of steel products every year. Besides, the company has obtained ISO9001:2008 Quality Management System Certificate and rail products CRCC Certificate on June, 2011, etc. Srida was evaluated as the provincial key newly built industrial project in 2012. The company is committed to build the strong innovation strength. They treat technological innovation as the motive power, forming the products advantage according to the technical staff advantage. Srida designs and manufactures the products on his own, aiming to set up the national independent brand. Srida pays more attention to the research and development of new products and new projects, thus improving the core strength of the company. The special bogies with small curvature radius of 19m play a leading role in the world, and the bogies are used for unban rail transit construction & maintenance vehicles and researched and developed by Srida. At present, the company owns more than one hundred technical staffs, and has owned more than 60 technical patents. The technical center of the company is elevated as the Urban Rail Transit Enterprise Technical Center and Technology Innovation Enterprise.