It is a breathing apparatus, which utilizes compressed oxygen as source to form isolated oxygen of closed circuit to provide the wearer with clean oxygen, and is mainly used under a mine or existing....
Shaanxi Star Coal Mine Safety Equipment Co., Ltd. ( SSCMSE) was established in 1995. It is a high-tech enterprise that integrates R& D, manufacture and trade into one system. The company is special....
It is breathing apparatus, which can generate isolated oxygen with a circulation style of closed circuit by means of a chemical reaction, and be used to provide the wearer with oxygen under a mine or....
It is a protective device for personal breathing system, under normal temperature by using catalyst; it can change carbon monoxide in air into innocuous carbon dioxide. It applies to the environment....