Xi'an fire extinguisher, 1202 (difluoro methylene bromide), at room temperature slightly aromatic flavor, must be ventilated after Baoji fire extinguishers, toxic, fire extinguisher validity, using a fire extinguisher to prevent poisoning or suffocation Xi'an, 1909, in New York to obtain a patent Davidson, fire extinguisher species, the use of pressurized carbon dioxide from a carbon tetrachloride fire extinguisher, which will become heavier liquid gas nonflammable immediately smothered the flames. Since then he appeared dry powder fire extinguishers, fire extinguishers and other small-scale liquid carbon dioxide fire extinguisher. Baoji extinguishers | Shaanxi extinguisher | 1211 fire extinguishers provided by the Fire Equipment Co. Shaanxi Jiwei. Baoji extinguishers | Shaanxi extinguisher | 1211 fire extinguisher Fire Equipment Co., Ltd. Shaanxi Jiwei (www.jiweixiaofang.com) (www.jiweixiaofang.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, contact: Mr. Huang.