Open a new era of Dual Stage Compression an EnergySaving

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Using the fifth generation asymmetric 5~6 tooth profile with independent intellectual property rights

Imported heavy duty bearing, large diameter rotor, lower speed, longer service life, higher volume efficiency

Won the screw rotor invention patent certificate in USA, Britain, China and so on

Compressed air flows back naturally from the high pressure end to the low pressure end. The higher compression ratio, the more leakage. At the same power and exhaust pressure, compared to single stage compressors, double stage compressors have less backflow leakage, higher volume efficiency, 10% – 15% more capacity.