Through continuous research and improvement, our company's high-speed steel (HSS, rolling mill and roller ring) products have entered a mature and improved stage of production, and product sales have fully entered the domestic and foreign markets and received unanimous praise from users.

Our company's centrifugally cast high-speed steel (HSS) products are suitable for the rolling stages with small deformation in the hot rolling of bar and strip steel with medium width and above. They are used in the production of finished products such as ordinary threaded steel bars and large plate coils for the production of alloy round bars; Used in strip rolling after finishing rolling and before the finished product shipment. The surface hardness of the product roll can reach 80-90 HSD, with strong rolling wear resistance. Compared with other materials such as bainite, it has higher steel yield and cost-effectiveness.

The company's technical department has overcome multiple technical difficulties in research and development, such as casting, heat treatment, and machining, and continuously optimized production processes based on customer requirements and habits to ensure and improve product quality.