Your Professional Mining Hoses Supplier
Shanghai DER New Material Co., Ltd is built under EU standard at its production and physical testing methods. production area 60,000 square meter, registered with 2.5 million US dollars. 3 calendars, 1 knife coating machine, 2 hot melt machine and 5 lamination machine, 25 senior engineers and 450 workers make our factory more competitive among the Coated fabric supplies.
Technical Team
Our factory has a highly professional technical team with over 15 years of experience in Mining Hoses. Our expertise covers knife coating technology, weather resistance, flame retardancy, tensile strength, UV stability, water resistance, abrasion resistance, dimensional stability, and custom formulations.
ISO 9001 Standard
Our technical team strictly follows ISO 9001 standards and uses precision instruments to test raw materials and control processes, ensuring excellent product consistency. Our management team implements lean production methods and digital traceability systems to optimize efficiency from production to delivery.
Fast & Reliable Transportation
We cooperate with professional sea, air, and logistics companies to provide the most efficient and cost-effective transportation solutions.
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![Mining Ventilation Tube]()
Mining Ventilation TubePVC flexible ventilation tubes are essential for underground mining operations, providing efficient airflow while being easy to install and relocate as mining progresses. These tubes are designed...view more
Product Description
This air ducts apply for undergound mining, engineering tunnel, deep well and dangerious poisonous place.
| Diameter Available | 150mm/ 300mm/ 350mm/ 400mm/ 450mm/ 500 mm/ 600mm/800mm/ 1000 mm/ 1200mm/ 1500mm/ 1800mm/ 2000mm/ 2200m |
| Dust Length | 5m / 10m / 20m/ 30m |
| Material | PVC fabric |
| Color Available | Multiple Colour |
| Function | Anti-flaming, Anti-static, three-tee blowing-in |
|
Item |
Flexible air duct/Heat resistant duct/Portable blower |
|
Caliber |
Conventional 100mm-1500mm, can be customized |
|
Color |
Yellow, Orange, Red, Black, White, Blue, Green, etc.(Customized) |
|
Material |
Made of fire-retardant PVC material |
|
Length |
Conventional 5 meters or 10 meters, can be customized |
|
Thickness |
0.28mm, 0.35mm, 0.38mm, etc. |
|
Application |
Home, Factory, Shopping centre, etc. |
|
Function |
Supply air and connect with blower |
|
Base Fabric |
Weight (gsm) |
450 |
550 |
650 |
700 |
700 |
|
Yarn count |
1000D |
1000D |
1300D |
1300D |
1000*2000D |
|
|
Construction |
9*9 |
12*12 |
12*12 |
12*12 |
20*10 |
|
|
Tensile |
Warp N/5CM |
1500 |
1700 |
2400 |
2400 |
2600 |
|
Weft N/5CM |
1400 |
1600 |
2300 |
2300 |
2600 |
|
|
Tear |
Warp N/5CM |
160 |
260 |
300 |
300 |
300 |
|
Weft N/5CM |
150 |
250 |
280 |
280 |
300 |
|
|
Adhesion |
N/5CM |
90 |
100 |
100 |
100 |
100 |
Features
1. PVC fabric: ReinforcedPVC, 650gsm - Durable
2. Fire-retardant: Grade B
3. Temperature range: -20 ~ +80 degree Celsius
4. Lay-flat type: Foldable for easy storage
5. Eyelet connection/ zipper connection/ velcro connection.
6. Logo and other label available
7. Diameter: 100 ~ 1400mm available
8. Length: 5/10/15/20m is most commonly seen, other length available.
9. Colors: Yellow as standard.
Material of flexible duct
There are four kinds of material for manufacturing the flexible duct.
PVC Laminated Fabric
It is fire retardant, different thickness of pvc laminated fabric for customers to choose. 0.35mm is standard thickness for duct. This main material for duct is manufactured by ourselves.
Wire Steel
The diameter of wire steel for flexible duct is according to the size of duct. For exsample, 200mm diameter flexible duct is manufactured by 1.80mm diameter wire steel, 300mm diameter of flexible duct is manufactured by 2.20mm diameter wire steel.
Rubber Wear Stripe
It is manufactured by ourselves, the standard color of it is black. It is customized.
Parts
- End Cuff: Standard end cuffs are white PP rope and Belt with buckle.
- D Rings: There are two big D rings for one piece of duct. Both of these two big D rings on the edge of the duct. And there is a small D ring per meter on the duct.
Ordering notice
|
Before place an order, please send us following parameters to help us find the most suitable Flexible duct for you: |
|
|
1 |
Diameter and air supply distance |
|
2 |
Color (orange, green, black) |
|
3 |
Connection method |
|
4 |
Inlet and outlet dimensions of TEES, bifurcation angle |
Shipment
Goods can be transported in pack of cartons as well as on pallets(plastic/ metal/ fummigated wood palltes).
Sample Orders
Always 1-3pcs, through express DHL/ FEDEX/ others.
Small Orders
Air Parcel to your airport i urgent, LCL by sea.
Bulk Orders
In container 20GP/ 40GP/ 40HQ by sea.
Our Service
a). OEM service can be offered freely in our factory. Logos can be sticked on the duct and printed on the carton.
b). Sample can be sent, but for the shipping freight of sample will be paid by customer first, and if there is order in the near future, the cost of shipping the sample will be returned.
c). Any problem of products, please do not hesitate to contact me, 24 hours on call!!
Our Certificate
FAQ
We're well-known as one of the leading mining hoses manufacturers and suppliers in China. Please feel free to buy custom made mining hoses from our factory. For price consultation, contact us.
mining hoses, Mining Ventilation Tube
