A. Structure and properties
1. Hood piece is made from flame-retardant and heat-insulated material and can withstand at a high temperature of 800 in a short time
2. The....

Mask with a canister and Water dispensers
Specifications:
1. Time of gas defense: depending on the canister.
2. Exhalation resistance: o98 pa at 30L/ min.
3. Visual field: ....

Mask with Gas-guide tube and a Canister
Size of Canister: big, medium, small
Length of Gas-guide tube: 0.5m, 1m, 5m, 10m, 15m, 20m
Material of mask body: natural rubber/ ....

Mask with Gas-guide tube and a Canister
Size of Canister: big, medium, small
Length of Gas-guide tube: 0.5m, 1m, 5m, 10m, 15m, 20m
Material of mask body: natural rubber
....

It can be equipped with 1/ 2 canisters with different functions according to diverse requirements.
Specifications:
1. Time of gas defense: depending on the canister.
2.....

It can be equipped with 1 canister with different functions according to diverse situations.
Specifications:
1. Time of gas defense: depending on the canister.
2. Exhalation....

It can be equipped 1/ 2/ 3canisters with different functions according to diverse situations.
Specifications:
1. Time of gas defense: depending on the canister.
2. Exhalation....