PRODUCE PROCESS

Our company has strict quality control, the quality inspection department every hour, will check the production line knife, check the hardness, size is qualified, to prevent the use of mold loose or deviation, resulting in product quality problems. At the same time, during quenching and tempering, the recorder records the temperature of the furnace at each time interval, facilitates quality control, and investigates and improves when problems occur. The purpose of the polishing process is to improve the surface and increase the surface hardness. Polishing also known as shot peening, in the sealing equipment, with small steel ball hitting the surface of the tool, to remove the oxide, improve the product aesthetic degree and performance.