Xi'an rain alarm valves, deluge alarm valve is to be turned on by China's top ten manufacturers of fire equipment electrical, mechanical, or other means, so that the water can flow into the sprinkler system to automatically check a one-way valve at the same time the alarm. Xi'an powder extinguishing agent is dry and easy flowing fine powder for extinguishing, by having a fire-extinguishing efficacy of the inorganic salt and small amounts of additives was dried, pulverized, mixed powder composed of fine solids. Dry powder fire extinguisher combustible, flammable liquid fire when fire equipment manufacturer Sichuan, fire department should be aligned with the flame to be the production of fire equipment manufacturers, if the liquid was flowing fire was put out burning, the flame should be aligned with the roots from near and far, and about fire, until the flame extinguished. Fire equipment factory in Xi'an, Shaanxi, JW firefighting equipment (certified), fire equipment manufacturers to provide fire-fighting equipment Co., Ltd. Shaanxi Jiwei. Shaanxi Jiwei Fire Equipment Co. (www.jiweixiaofang.com) is Xi'an, other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Fire equipment at JW leadership Shaanxi staff warmly welcome all inquiries negotiations to create fire-fighting equipment Shaanxi Jiwei a better future.