00:45#gas mask#new productDongtai Chaowei Lifesaving Equipment Factory
00:18Dongtai CHAOWEI Lifesaving Equipment Factory#gas face mask #Self-producing and self-marketing factory #scba Hot sell product in summer
00:19airline breathing apparatus, will send out today
02:34
00:23personal protective equipment
00:23#mask#PPE#PPE ProductsDisposable Dust MaskComfortable to wear for long periodsSoft but strong inner layer to reduce abrasiven on the skin
00:21#scba #lifesaving Equipment Self-contained Positive Pressure Air Breathing Apparatus
00:19#scba #Lifesaving equipment #Self-Contained Breathing Apparatus(SCBA)#Fireman fighting#HalfFaceMask#RespiratorMask#ChemicalMask#GasMask
00:19Emergency Fire Fighting Breathing Apparatus back plate & back frame SCBA Accessories Fasten Cylinder#scba #gas face mask
00:17Dongtai CHAOWEI Lifesaving Equipment Factory.#firefighting #scba #gas face mask