High wear resistance and flatness, precision micro machining, no working state jumping or shaking, low noise.

By using a hydrogen heat treatment furnace for quenching, the hardness of the product is uniform and consistent without oxidation, avoiding the production of harmful substances to the human body such as oxidation of 6+chromium. This overcomes a series of problems caused by traditional nitriding quenching processes, such as cracking during product use. All products are made of oil resistant materials.