Used to put out solid substance fire, combustible liquid fire, combustible gas fire and electrically charged substance fire, it can be extensively applied for places like residences, public buildings, factory buildings, warehouses and yards, playing an important role in putting out early fires. The company’s existing fire extinguisher cylinders employ domestically advanced “M” bottom structure, which effectively overcame shortcomings with traditional cylinder structures such as dead spots and bottoms prone to water accumulation and rusting, and significantly increased production efficiency.