◆ low noise Upgrade noise reduction, external muffler, noise as low as 59 DB
◆ faster inflation The gas filling speed is 30% faster than that of ordinary products, and it can work continuously for 24 hours
◆ Low temperature rise The temperature of the main phase is as low as 60K, and it can operate continuously for 24 hours without shutdown
◆ upper drainage
Upper drainage device, more convenient drainage
◆ oil free environmental protection Free oil-water separation filter, deep filtration of impurities, cleaner air, no need of lubricating oil, no trouble of refueling and maintenance
◆ super energy saving The motor meets the national first level energy efficiency standard, which is 30% higher than that of ordinary motor
◆ super energy saving The motor meets the national first level energy efficiency standard, which is 30% higher than that of ordinary motor
◆ Long life Longer service life of imported bearings, imported spare parts, German peep high wear-resistant sealing materials and Swedish valve discs
