Pvc coated different diameter zipper end tunnel ventilation air duct

· Application: Underground Mining, Engineering Tunnel, Deep Well, Dangerous Poisonous Place

· Material: PVC fabric, super steel ring 

· Color Available: Black /Blue/ Green /Red/ Grey /yellow

· Function: Anti flaming , Antistatic , three-tee blowing-in

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Packaging: PE bag,standard carton packing,or as customer requirement.

Shipping: 3 woking days for samples ,10-20 woking days for large order.

Our Services

1.Reply your inquiry in 24 working hours.
 
2.Experienced staffs answer all your questions in professional.
 
3.Customizd design is avaliable.OEM&ODM are welcome.
 
4.Exclusive and unique solution can be provided to our customers by your well-trained and professional engineers .
 
5.Special discount and protection of sales area provided to your distributor.
 
6.Do the best wholesale ventilation duct in China.
 
7.Provide different grades of products, to meet market requirements.
 
8.Purchased the ventilation duct in our company, enjoy discount for the other parts.

Jiangsu JSH Dust Purification Co.,ltd established in 2004,we have more than 10 years experience of producing mining equipments, It is a company specializing in research, manufacture and sale positive pressure air ducts,negative pressure air ducts,tunnel ventilation ducts and other zipper(with sealing flap air ducts.