PVC Fire-Retardant and Spiral Flexible duct

الوصف

 Flexible duct

1.  Made of fire-retardant PVC material and helix steel wire

2.  The both ends with the black sleeve and the buckle

3.   Easily to connect due to flexible

4.  Enduring the high temperature and oleic acid

5.  Acid & alkali resistant and corrosion resistant and fire resistant

6.  Schlep easily wherever exhaust and inhalation the air in the field condition due to light weight

7.  Prevent the workers from the suffocating by improving dust air into fresh air.

Additional Information

- OEM Service is available; we have the rich experience R&D team.

- Size: **0mm **0m, it is our normal style.

- Color: Yellow Tube and Black Scuff Strip

- Packing: Neutral Carton Packing, 1pcs/ctn

- Payment Term: *0% as the deposit, the rest *0% should be paid off before shipment or paid   against the  copy of B/L

  MOQ: *0 pcs. If we have the stock production, we could accept the less order quantity.

- Delivery Time: *0 days after payment received

Application of the flexible duct connected with portable ventilator

• Manhole, tunnel and tank

• Ship building, under-ground project

• Welding and chemical lab or spot