In the furniture manufacturing industry, the pressure calibration pump has important applications in some specific process links, helping to improve the quality and production efficiency of furniture. In the gluing process of solid wood furniture, the gluing effect of glue is closely related to pressure. The pressure calibration pump can calibrate the pressure system of the gluing equipment, ensuring that during the gluing process, a uniform and appropriate pressure can be applied between the wooden boards, allowing the glue to fully penetrate and cure, improving the gluing strength and preventing delamination during the use of the furniture. In the pressing process of wood-based panels, such as the production of fiberboard and particleboard, the pressure inside the hot press needs to be precisely controlled. The pressure calibration pump can calibrate the pressure sensors and controllers of the hot press, ensuring that under high-temperature and high-pressure conditions, the fibers or particles can be tightly combined to form wood-based panels with stable quality and strength that meet the requirements, providing high-quality raw materials for the production of wood-based panel furniture. In addition, in the furniture surface coating process, the pressure of some high-pressure spraying equipment also needs to be calibrated. The pressure calibration pump can ensure the stability of the spraying pressure, making the paint evenly adhere to the furniture surface, improving the coating quality, making the furniture surface smooth, beautiful, and durable, and enhancing the competitiveness of furniture products in the market.