ZH30 chemical oxygen self-rescuer is a personal respiratory protection device. It is mainly used in underground mining operations in coal mines
The first thing to do is to carefully inspect the purchased one to ensure that it is in good condition, there is no shortage of this or that, and there is no rust. Next, the editor will take everyone
ZH45 chemical oxygen self rescuer is an isolated closed-circuit respirator. It is mainly used in coal mines or when toxic and harmful gas pollution and hypoxia suffocating disasters occur in coal mine
Before installing the SJY rescue tripod, carefully check the purchased instrument to ensure that the instrument is in good condition, without lack of accessories, is a complete set of rescue tripod, a
Chemical Oxygen Self Rescuer, this product is a respiratory protection device made by oxidizing carbon monoxide contained in the air to carbon dioxide at room temperature using a catalyst. Let's take
The editor knows that everyone is definitely paying attention to the rescue tripod. I think it is better for you to learn something. Now I will introduce you to the use of the multifunctional rescue t