| 表面处理 |
热跺 |
| 出生地 |
Guangdong China (Mainland) |
| 牌子的名字 |
Baofeng |
| 模式的数量 |
BF-300 |
flexible duct with pvc bag -Made of fire-retardant PVC material and helix steel wire -Easily to connect due to flexible -Enduring the high temperature and oleic acid -Schlep easily wherever exhaust and inhalation the air in the field condition due to light-weight -due to the pvcbag ,theflexible duct can be conviently schleped to anywhere during out of door working,in order to protect the duct not be made dirty,damaged ect. Application of the flexible duct connected with portable ventilator Manhole ,tunnel and tankShip building , under-ground projectWelding and chemical lab or spot