Chemical mask
- Single filter structure
- Match with RC203 filter tank
- Packing:
Color box
Sliding card
- Used Area introduction:
Subway and sap
Underground work
Digging cave
River and ocean tunnels
Mining industrial
Coal industry
Building industry
Castings industry
Grinding and pharmacy
Agriculture and gardening
Forestry and gaziery
Electron and electrical appliance instruments and meters manufacturing
Aluminum work
Food processing industry
Cement factory
Textile factory
Tool and hardware factory
Sheet metal working and polishing,
Cutting
Disassembly engineering
Crubling work.
