Customized large diameter flame resistance underground pvc coated mining ventilation hose

$4.39 - $35.12
Min. Order
10 Meters
Get Latest Price
Trade Assurance
protects your orders
Product quality
On-time shipment
More on shipping and other trade services.
Recommended for you
10 Meters
10 Meters
50 Meters
100 Meters
10 Meters
10 Meters
Company Information

Chengdu Foresight Composite Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 600+
4 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
Learn More

Quick Details

Port: Shanghai, Shenzhen, Chengdu
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Trade Assurance
Supply Ability: 150000 Meter/Meters per Month underground ventilation hose
Antistatic: <3*10^8 or optional
Place of Origin: Sichuan China
Color: black, yellow, orange or customized
Product Name: underground ventilation hose
Material: polyester fabric with both side pvc coated
Model Number: Customize
Brand Name: JULI
Function: anti-flaming, anti-static or customized
Wind Pressure: 3000-10000Pa
Type: Ventilation
Length: 1m-300m
Working Temperature: -25℃~70℃
Application: underground mining, engineering tunnel, deep well...
Diameter: 300- 3000mm
Delivery Detail: The production cycle is 7-15 days depends on your orders volume
Packaging Detail: pvc underground ventilation hose is packed with wooden case or pallet or according to your request

underground ventilation hose

Customized large diameter flame resistance underground pvc coated mining ventilation hose

underground ventilation hose

FabricColor-black, yellow, orange or customized
Base fabric -knitted/woven polyester fabric with both sides pvc coated
Weightg/m2400-900 or customized
Lengthm1-300 or customized
Seam strengthN/50mm1000-2500 or customized
Tensile strength (warp/weft)N/50mm1500-3000 or customized
Tear strength(warp/weft)N400-600  or customized
Adhesion strengthN/50mm60-100 or customized
AntistaticΩ<3*108  or optional
Wind pressure resistancePa3000-10000
Flame retardant-EN-71/UL94/DIN4102  or customized
DuctDiametermm300-3000 or customized
Longitudinal seam(related to length)pcs1-4
Circumferential seam(related to diameter)pcs1-5
Sealing flap extendmm100-200
Non-perpendicularity with duct axes°3
Steel ring material-spring manganese steel or cold drawn steel
Diameter of steel ringmm5-10 or customized
Grommet spacingmm500-800  or customized
Suspension way-suspension fin/patch or customized
Connection way -steel ring or zipper coupling
Torsional capacityDuct length (≤5m)mm1/24 of circumference
Duct length (>5m)1/16 of circumference
PS: All of the above data can be customized, please e-mail to carina at cdfhcl dot com to specificy requirements.   


underground ventilation hose

Foresight JULI® underground ventilation hose advantages:

  • Flame resistance conforms to EN71-2 : 2011/DIN4102/UL94/DIN75200.

  • Woven/knitted polyester fabric with both sides pvc coated.

  • Low friction loss.

  • Dual suspension fin/tab to withstand double pressure.  

  • Seam welded by hot air or HF to be airtight and provide low leakage.

  • High wear resistance and tear strength.

  • Anti-static feature(<3*108) optional.  

  • Diameter range 300-3000mm.

  • Standard length 20m, custom length is available.

  • Standard coupling : sealing flap extend, other connection way is available.  

  • Annual production 2,000,000m for ventilation ducts and 15,000,000 m2 duct fabric, fully meet your needs.

  • Ready for fast and easy installation.  

  • Apply for related certification as different country or region.


underground ventilation hoseunderground ventilation hoseunderground ventilation hoseunderground ventilation hose

Trade Info:

  • Delivery detail: The production cycle is 7-15 days after ordering, according to your orders.

  • MOQ: 10 meters

  • Supply ability: 150,000 meters/month

  • Trade port: Shanghai, Shenzhen, Chengdu

  • Payment term: T/T, L/C

underground ventilation hose

underground ventilation hose

underground ventilation hose

    Chengdu Foresight Composite Co., Ltd. was established in 2006, is an all-around major composite material enterprise. Our products  are widely used in PVC inflatable fabric for recreational toys, mining ventilation duct, tunnel air duct, flexible biogas engineering fabric, textile architecture membranes, tent fabric, PVC tarpaulin for vehicle and boat, pond liner, PVC geomembrane, air tightness fabric for water&gas tank etc.

    We obtained more than 10 national patents, unique anti-static technology has won the National Security Science and Technology Achievement Award. Besides, we are the drafter of national and industrial standards of coal mine ventilation materials.

    We are looking forward to a long term business relationship and getting a win-win situation with you!

underground ventilation hose

underground ventilation hose

underground ventilation hose

Q1. Are you a factory or trading company?

A: We are a factory with four workshops.

Q2. What is goods lead time?

A: According to clients’ requirements, generally the lead time is 5 to 15 days.

Q3. How can I get some samples?

A: We are honored to offer you samples. New clients are expected to pay for the courier cost, the samples are free for you, this charge will be deducted from your formal order.

Q4. How does your factory do regarding quality control?

A: All the raw materials from international famous brand are detected by 4-6 tests before entering factory, and there is a special team who designs the product according to clients' requirement in our company, the QC department is responsible for detecting dozens of indexes during the processing, so our products will be tested many times before leaving factory, and they accord with SGS standard and other third party certifier services.

Q5. What is your payment?

A: T/T and L/C.

Q6. Can your factory print my LOGO on the goods?

A: Yes, but printing logo will increase the cost, you need to pay in advance, and when the order quantity reaches a certain level, we will return the cost. If it is low, we can afford it.

Q7. How long is the warranty period ?

A: 1 year under normal conditions.

Q8. Where is your factory and how can we go ?

A: We are located in southwest of China, Chengdu, Sichuan, the hometown of panda. About two hours of aircraft from Shenzhen.

underground ventilation hose

Contact Name: Carina Lim
E-mail: carina @

Skype: carina.1218

Whatsapp/Wechat: +86 15828151260

Facebook: carina.lin1218 @

Telephone number: +86 15828151260

Call number: +86-28-84211071

Address: Longtan Industrial Park of Chenghua District , Chengdu,China