Product Advantages: 1. Powerful and durable 2. The inside of the gas storage tank is treated with anti-rust and anti-bacterial treatment to ensure gas cleanliness and product safety at the source. 3. The pressure and gas production ratio obtained through a large number of experiments and demonstrations can produce the most gas source most quickly under the condition of the least consumption, and the extreme start and stop are all automated, saving power and worry. 4. Extremely pure oil-free design, the exhaust gas is extremely clean, meets the strict requirements of the supporting equipment on the gas source, guarantees the safety of the contact personnel, and is more in line with the new world concept of "green and environmental protection". 5. Each product has been tested by a withstand voltage tester for leakage and current resistance. A flame-retardant sound-absorbing cotton is attached to the sound-absorbing box, which completely eliminates product safety hazards and silences. 6. Simple operation, ready to use when connected to electricity, fully automated design, no need for special personnel to work; the air pressure can be adjusted freely according to the requirements of use, no complicated maintenance is required, and only regular drainage is required. 7. The dryer or filter with different precision requirements can be selected according to the different needs of the industry, and the dew point can range from -20 to 60. Application : 1. Laboratory equipment 2. Meteorological chromatography 3. Mass spectrometry 4.3D metal printing 5. Petroleum smelting 6. Food manufacturing 7. Biomedicine 8. Chemical energy 9. Environmental protection 10. Water quality testing 11. Industrial production 12. Aerospace Science and Technology 13. Car braking After-sales service : 1.24/7 after sales service support in different languages. 2.Follow up the feedback of products in 2 months interval by email or call. 3. All kinds of technical documents in different languages.