The main battalion of chissinaki new materials technology ltd. In sinn city: various types of steel tracks, type c, type z, type u steel, various types of open-traded steel such as car-type rolls, scaffold pedals, anti-earthquake, galley strangulation systems, different types, etc. The company relies on its headquarters plant for the production of all types of cold curved steel, such as steel tracks, with new production equipment, strong technology, complete process detection equipment and improved after sale services。