A mining self-rescuer (also called a self-contained self-rescue device, SCSR) is a portable respiratory protection device designed to provide miners with breathable air in emergency situations, such a

An oxygen self-rescuer (also known as a self-contained self-rescue device, SCSR) is a portable breathing apparatus designed to provide emergency oxygen in hazardous environments, such as mines, chemic

Recently, China Coal Group has made significant breakthroughs in the research and development of mining equipment. Multiple models of mining single hydraulic prop independently developed and produced

Automatic evacuation and emergency escape devices require minimal training experience and knowledge of the user. Some systems allow the user to control the descent themselves, or allow a colleague to

Portable mechanical foam fire extinguisher is an important fire fighting equipment, mainly used to put out specific types of fires.