long tube fire fighting wheel breathing scba

{"cid":"91149114","title":"Marine EC \/ MED Ship's Wheel Mark Air Breathing Apparatus With Two Cylinder \/ SCBA Set","imgUrl":"https:\/\/img.ismap.com\/nimg\/d3\/6c\/14133934872a6a22eac4342d812c-200x200-1.jpg","attrs":{"Price":"negotiation","Brand Name":"SEAMAN","Model Number":"SM97193","Minimum Order Quantity":"5 set","Delivery Time":"10-20 days","Certification":"CCS\/EC","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"200 Set Month","Packaging Details":"SCBA packing box, outside with export carton","Product name":"SCBA set","Cylinder material":"Carbon fiber composite","Cylinder Volume":"6.8Lx2 \/1800L","Working pressure":"300bar\/ 30Mpa","Working time":"55-60min","Standard":"SOLAS, EN136, EN137","Self-weight":"21Kgs"}}