... .Cylinder W/smooth welding, W/O scratching, grain, burrs 3.Brand product,high quality,competitive pri 1.filling weight:35KG 2 ... 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 ...