TSR is a professional company supplying the roll as well as the technical services. It has an expert team consisting of doctors majoring in material and metallurgical industry. Its aim is to develop into a world level supplier of roll technology and services.Ever since its establishment, oriented by the customers satisfaction, TSR has been continuously engaged in renovation and pursuit of perfection. Thanks to years exploration, TSR has developed series of products which are sold to over 30 countries and regions, including rolls and sleeves for hot rolling mills, forged steel rolls, and rolls of continuous casting.TSR is supplying various cast rolls for global steel companies. TSR shows a superior cost performance ratio in exporting the rolls to the overseas market, gaining a universal preference in those overseas steel-makers.