Scuba diving compressor, paintball compressor, bauer compressor, cng filling compressor, nitrogen compressor, higher-strain compressors, in line with the national layout CZPTs of ventilating, coal mine, navy, ship, diving and maritime, have achieved the GB18435-2001 CZPT of diving respiratory gasoline, and have stuffed the blank of substantial-strain CZPTs. By the CZPTean H0BRAND detection, the exported products accords with the EN12571 international CZPT of respiration CZPT, reaching the globe-class amount