1Real factory of respiratory mask. 2.For fire occurs. 3.Servicelife:60min. 4.Easy to operate XHZLC 40/ 60 FIRE ESCAPE MASK Operation instructions1. Applications This kind of respirator is an essential personal poison-gas-protecting respiratory apparatus if a life emergency happens in hotels, office building , department stores, banks, posts and telecommunications ,power industries ,public ...
[China Manufacturers]