Fire drills smoke mainly used for fire drills, fire smoke simulation scenes, in the normal way smoke machines and smoke bombs, smoke bombs smoke fire drill of choice, according to the color can be divided into: Fire white smoke, fire orange smoke, fire yellow smoke, fire and black smoke and so on. Requirements: fuming Time: 180S above, the concentration of smoke: 70%, no significant smoke particulate purchase fire service, absolutely environmentally friendly. Currently there are pot smoke and drum-like shape, relatively speaking, the safety factor is higher than the tank-like drum-shaped. This product is safe, non-toxic, no fire, no pollution in the indoor use of the wall. Replacing the previous ignite firewood, diesel fuel and other flammable materials behind the method is widely used in fire brigade, schools, mines, oil fields, grain the 2002 fire service, oil depots, chemical and other units. 1, fuming time: ≥180 seconds 2, storage and use of temperature: -30 ℃ ~ + 65 ℃ 3, valid: ≥3 years 4, color: yellow, white, red Zunwang safety shoes safety shoes are A-010-5 Safety class shoes and protective footwear categories collectively, generally refers to footwear to protect the feet and legs have against foreseeable harm in wearing different workplace. Safety shoes are high-tech and high value-added products firefighting clothing and footwear, safety footwear production process requirements for raw materials, auxiliary materials, chemical materials, machinery and equipment are very high, the current domestic many of a certain size and grade shoe companies have been eyeing this piece of safety shoes used to be occupied by full leather uppers developed markets wide fire service offer lasts design, wide super comfortable PU / RUBBER outsole elastically 180. Hemming curved sole design good waterproof guarantee outsole designed non-slip soles are not disconnected, no distortion, good oil resistance, insulation resistance, voltage ultra outsole non-conductive belt fire service, ultra-fire (certified), fire service from Shenzhen, Dongguan An ultra South City Fire Department equipment operators offer. Dongguan Nan ultra fire equipment operators (www.jyfire.com) is Dongguan, Guangdong, fire fighting equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Leader in the ultra-fire with the staff warmly welcome all inquiries negotiations to create ultra-fire a better future.