... .filling weight:35KG 2.trolley type/wheeled 3.factory price 4.ISO 9001: 2008A.Fire extinguisher1.Portable dry powder fire extinguisher 1kg,2kg,3kg,4kg ... dry powder fire extinguisher 35kg,50kg,70kg3.Hanging dry powder fire extinguisher 4kg,6kg,8kg4.Portable CO2 fire extinguisher 2kg,3kg,5kg,7kg5.Portable fire extinguisher water-based type 3kg,4kg ...