The chain plate is made of 50CrV4 material, which has stable performance and long life.
            Precision punches and precision molds, high-precision chain plates. High-precision centerless grinder with high surface roughness of the pin shaft.
            Sleeve C-N co-infiltration treatment enhances wear resistance and impact resistance.
            The chain plate adopts isothermal heat treatment to improve fatigue strength
            Imported white grease is evenly distributed throughout the chain
            Improves product life;