タイトルまたは説明

It is commonly known as breathing air aerator, able to compress and fill fresh air into the breathing cylinder in a free state. The compressor can purify compressed air in the second-stage and third-stage oil-water separators and filter, and output clean and sanitary high-pressure breathing air with no oil, sundry, poison or smell. It provides breathing air during rescue and relief, fire suppression and diving operation.

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