Performance and characteristics: 1. The working pressure can be adjusted and displayed through the pressure gauge; 2. The pipeline pressure can be detected by the pressure switch and output by electrical signal; 3. There is a liquid level switch, which can output abnormal liquid level signals; 4. The oil can be recycled to save oil; 5. The oil return port is set with an oil return magnet group and filter screen to ensure the cleanliness of the oil; 6. Applicable oil VG30~150cst.YLS type machine is suitable for resistance system, circulation system, for machine tools, injection molding machines and other large machinery and equipment to provide reliable lubrication guarantee. According to the different needs of customers, various lubrication stations can be designed and manufactured.