Ask a question. Will you use a fire extinguisher? In fact, many people (including Black King) may not properly use ordinary fire extinguishers. . So missed the best time to fire. This reminds the...
1, the subject content and scope This standard specifies the fire ball valve product classification, technical requirements, test methods, inspection rules, signs, packaging, transportation, storage....
Extinguishing Powder (DIN EN 615-2009) Extinguishing medium composed of finely divided solid chemical products consisting of one or more principle components which are combined with additives to...
HUIZHOU TENYU FIRE-FIGHTING TECH CO.,LTD. are comprehensive and specialized manufacturing enterprise integrating research and development, production and sales. TENYU TECH has always...
