Background Overview In the industrial field, with the continuous advancement of production technology, the demand for vacuum equipment is increasing day by day, and various types of vacuum pumps are widely used in various industrial fields. In response to the characteristics of rough vacuum, high pumping speed, and oil-free working conditions, oil-free screw vacuum pumps and Roots vacuum pumps are currently mainstream vacuum products, and oil-free screw vacuum pumps are gradually replacing Roots vacuum pumps.

In industries such as woodworking, glass processing, tile manufacturing, and electronic chips, vacuum adsorption technology serves as a critical link for material handling. This technology reduces manual labor and enhances assembly line efficiency, typically requiring a vacuum level around -80kPa.‌