TSR is a professional company supplying rolls as well as technical services. We have an expert team consisting of Doctors majoring in material and metallurgical industry. Our aim is to develop into a world level supplier of roll technology and services. Ever since its establishment, oriented by customers’ satisfaction, TSR has been continuously engaged in renovation and pursuit of perfection. With years’ exploration, TSR has developed series of products sold to over 30 countries and regions, including rolls for both hot and cold rolling mills.