BALITHERM PRIMEFORM treatment technology is a steel sheet surface hardening technology that is mainly applied to large injection molds, especially mirror grade molds. The surface hardness of the mold after the treatment can reach 60-70HRC, which can effectively improve the wear resistance of the mold surface, greatly reduce the surface scratches and spot corrosion of the mold surface in the injection molding process, and improve the quality of injection molding products. Productivity. At present, the technology is widely used in the mold surface of high-brightness and high-brightness products such as automobile headlights and plasma TV frames. At the same time, it is also widely used in the interior and exterior mold surfaces of large-scale automobiles. The maximum mold size that can be processed is 2.9 meters in diameter and length. 10 meters large mold.