scba
breathing apparatus 1.Air cylinder volume:5,6,6 ... CCS/ECcertification 3.service time:50-60min 5years experience SCBA
breathing apparatus Type: RHZK9/30
Air cylinder: 9L ... 730 x 300 x 450mm
Positive pressure air
breathing apparatus is a kind of automatic open-type air ...
breathing deviceMainly applicable in firefighting, chemical industry, ships, vessel, ...