"Jinlong brand" positive pressure air respirator (rhzk6.8l, rhzk9.0l) adopts mature self-contained breathing pneumatic device and ergonomic cylinder back frame design. It has the advantages of light weight, small volume, convenient use and maintenance, comfortable wearing and stable performance. It is an ideal personal respiratory protective device for rescue, disaster relief and fire extinguishing operations. Standard configuration: high strength hardened anti fog mask: spherical full mask design, transparent and wide field of vision; The outer surface is hardened with high strength and has good wear resistance; The inner surface adopts aviation nano anti fog technology, which is not easy to fog in alpine environment. Large flow self-contained air supply valve: the parts are corrosion-resistant
