Fire-fighting equipment, namely fire fighting Class D metal fires burning, in our case, the fire hydrant specifications, has not yet finalized the fire extinguishers. Class D fire extinguisher off abroad mainly loaded graphite powder extinguishers and special dry powder extinguishers for metal fires. Has not been established in the domestic production of fire extinguishers and fire extinguishing agent can be dry sand or beads circumstances cast foam fire. Class D fire: that metal fire. Such as potassium, sodium, magnesium, titanium, aluminum and magnesium alloys. Xi'an hydrant, Baoji fire hydrant, fire hydrant generally be divided into ordinary type, pressure regulator type, rotary type, etc., fire hydrant price, its fire-fighting water with artificial way connected to the fire plug port, in addition there is the fire hydrant box fire hydrant button, press this button can remotely start the fire pump to supply water hydrant. Fire hydrant boxes, Shaanxi JW firefighting equipment (certified), provided by the Shaanxi Baoji hydrant Fire Equipment Co. Jiwei. Shaanxi Jiwei Fire Equipment Co. (www.jiweixiaofang.com) (www.jiweixiaofang.com) is Xi'an, other leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer demand. Jiwei leader in fire-fighting equipment in Shaanxi with the staff warmly welcome all inquiries negotiations to create fire-fighting equipment Shaanxi Jiwei better future.