1. This is a mini oilless vacuum pump of 85kPa vacuum degree 2. Made of premium material, it is sturdy and has good performance 3. It uses highperformance oilless lubrication material and wearresisting thinwall cylinder sleeve 4. The pump has high efficiency, low noise, small vibration and long service life 5. Widely used in vacuum adsorption automation equipment, vacuum packing machines, and many other industries