... 3.factory price 4.ISO 9001: 2008A.Fire extinguisher1.Portable dry powder fire extinguisher 1kg,2kg,3kg,4kg,5kg,8kg2. ... .Hanging dry powder fire extinguisher 4kg,6kg,8kg4.Portable CO2 fire extinguisher 2kg,3kg,5kg,7kg5.Portable fire extinguisher water-based ... 6kg,9kg B.Fire extinguishing agent1.ABC dry powder fire extinguishing agent 25kg,40kg,1t2.BC dry powder fire extinguishing agent 25kg,40kg,1t