Chemical oxygen self-rescuer is a personal breathing protector based on the principle of oxygen generated from chemical reaction, It is applied in the environment where disasters like gas explosion, coal dust explosion and other disasters occur, causing poisonous and noxious gases or lack of oxygen for people to wear in time and withdraw from the disaster area for escape. manufacturer: shannon@gokang.com
Category :[Technology][Technology Products][Natural][Environmental Protection][Life][Health]
Upload Member :Shannon(gokangshannon)
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