Round Ducts

products found from  trusted manufacturers & suppliers

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US$ 2-22 / Piece
20 Pieces (MOQ)
Suzhou Daco Static Wind Pipe Co., Ltd.
Suzhou Daco Static Wind Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Aluminium Alloy
Marine, Mining, for Firefighting, for Air Conditioner, Industrial
Customized
Round
Great
RoHS, ISO, CE, CCC, FDA

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US$ 2.5-74 / Meter
100 Meters (MOQ)
GFI HVAC LIMITED
GFI HVAC LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
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Galvanized Sheet
for Air Conditioner, Industrial
Ventilation
Round
Corrosion
ISO, CE

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US$ 0.15-0.99 / Piece
100 Pieces (MOQ)
Shenzhen Sinet Industrial Co., Ltd.
Shenzhen Sinet Industrial Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"Fast Delivery"
Fast Delivery
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REACH, DVE, CCC, RoHS, ISO, CE
White
Without Hole
Square
PVC
Insulation

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US$ 1 / Meter
1 Meter (MOQ)
Tianjin Qiangbang Industrial Co., Ltd.
Tianjin Qiangbang Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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Concrete Pipe, PC Strand, PC Wire, Construction
ISO
Hot Dipped/Galvanized, No
Forged
Plastic
Fasteners

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US$ 0.41-0.67 / Meter
5000 Meters (MOQ)
Qingdao Global Overseas Imp& Exp Co., Ltd.
Qingdao Global Overseas Imp& Exp Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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From Raw Materials to Final Construction, Customer
10 Years
39173300
80mm
85mm
ASTM-A416

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US$ 0.02-0.05 / Piece
500 Pieces (MOQ)
Zhejiang Tianpu Rubber & Plastic Co., Ltd.
Zhejiang Tianpu Rubber & Plastic Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Plastic
for Firefighting, for Air Conditioner, Industrial, for Environment Protection
Air Ventilation
Round
Wearable
RoHS, ISO, CE, CQC

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US$ 25 / Meter
2 Meters (MOQ)
Foshan NuoEnWei Technology Ltd.
Foshan NuoEnWei Technology Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Special High Temperature Material
for Firefighting, for Air Conditioner, for Environment Protection
Industrial
Round
Corrosion
SGS

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US$ 0.6 / Meter
5000 Meters (MOQ)
Eternoo Machinery Co., Ltd.
Eternoo Machinery Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Trading Company

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Spiral Making
Cold Rolled
Carbon Steel
Galvanized
Construction & Decoration
Round

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US$ 0.94-1.79 / Meter
1000 Meters (MOQ)
JNFLEX (CHANGZHOU) CO., LTD.
JNFLEX (CHANGZHOU) CO., LTD.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
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Yes
1-3 Years
GB
Sound Insulation, Drainage, Protect, Support
Lower Structure
Main Beam

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US$ 1 / Piece
1 Piece (MOQ)
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
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5(1.0)

"Fast Dispatch"
Fast Dispatch
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PVC Fabric
Industrial
Industrial
Round
Explosion
CE

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US$ 1.01 / Piece
1 Piece (MOQ)
YINGDE VENTECH AIR CONDITIONING CO., LTD.
YINGDE VENTECH AIR CONDITIONING CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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Aluminum
for Air Conditioner
Air Grille
Fixed Blade
Outlet
0.8/0.1/1.2mm

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US$ 2.5-74 / Meter
100 Meters (MOQ)
GFI HVAC LIMITED
GFI HVAC LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
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Galvanized Sheet
for Air Conditioner, Industrial
Ventilation
Round
Corrosion
ISO, CE

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US$ 1 / Meter
1 Meter (MOQ)
Tianjin Qiangbang Industrial Co., Ltd.
Tianjin Qiangbang Industrial Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
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1 Year
1 Year
Construction
ISO
Hot Dipped/Galvanized, No
Forged

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US$ 2-25 / Meter
3 Meters (MOQ)
XICHENG EP(CN) LTD
XICHENG EP(CN) LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

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PP
Thermoplastics Pipes
<0.01%
0.4%~1.4%
1 Year
1 Year

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US$ 5-10 / Piece
500 Pieces (MOQ)
Superair Group Limited
Superair Group Limited
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Trading Company

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Yes
One Year
natural ventilation
CE
Box
204*60mm 220*90m

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US$ 8.1-9.1 / Square Meter
10 Square Meters (MOQ)
Buding High-Tech(Jiangsu) Co., Ltd.
Buding High-Tech(Jiangsu) Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

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100% Polyester
for Air Conditioner, Industrial, HVAC ,Ventilation, Refrigeration
Ventilation
Round
Low Noise
RoHS, ISO, ASTM-84 Reach

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US$ 0.3-2 / Meter
3000 Meters (MOQ)
Zhuhai Surelink Communication Cable Co., Ltd.
Zhuhai Surelink Communication Cable Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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CE, ISO, RoHS
Package
Shenzhen, China
1000000
SURELINK
China

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US$ 1-2 / Piece
1000 Pieces (MOQ)
Eternoo Machinery Co., Ltd.
Eternoo Machinery Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Henan, China
  • Trading Company

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Video Guidance
15 Months
Cold Rolled
Cold Rolled
Carbon Steel
Galvanized

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US$ 0.9-7.8 / Meter
500 Meters (MOQ)
Hebei Kebing Import and Export Trading Co., Ltd
Hebei Kebing Import and Export Trading Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hebei, China
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Plastic
Mining, Industrial
Transportation
Round
Temperature
51mm-600mm

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US$ 0.56-0.6 / Piece
100 Pieces (MOQ)
Ningbo Hseng Electrical Co., Ltd.
Ningbo Hseng Electrical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Aluminum
Warehouses Ect
CE, SAA
3 Years
SAA,CE
Inner Box

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US$ 1 / Piece
1 Piece (MOQ)
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
Shandong China Coal Industrial & Mining Supplies Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
Secured Trading Service

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5(1.0)

"On-time Delivery"
On-time Delivery
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PVC Fabric
Industrial
Industrial
Round
Explosion
CE

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US$ 2.5-74 / Meter
100 Meters (MOQ)
GFI HVAC LIMITED
GFI HVAC LIMITED
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Fujian, China
Secured Trading Service

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Galvanized Sheet
for Air Conditioner, Industrial
Ventilation
Round
Corrosion
ISO, CE

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US$ 1.89 / pieces
500 pieces (MOQ)
Guangzhou Octovent Cooling Equipment Co., Ltd
Guangzhou Octovent Cooling Equipment Co., Ltd
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
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Galvanized Steel
Air-Conditioning Systems
Oct-or
Galvanized ,Zinc Coated Plated
1year
Graphic Design

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1 Set (MOQ)
Suzhou Rainbow Environmental Equipment Co., Ltd.
Suzhou Rainbow Environmental Equipment Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015, ISO14001:2015, Others
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Carbon Steel
Flange or Welding
25*N mm
0.8 to 1.5mm, Accept Customization
Depends on The Height of The Building
No, Key Parts with China Patent

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US$ 0.45-4.3 / Meter
50 Meters (MOQ)
Suzhou Daco Static Wind Pipe Co., Ltd.
Suzhou Daco Static Wind Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Metallized Polyester + Pink Insulation + Polyester
Marine, Mining, for Firefighting, for Air Conditioner, Industrial
Customized
Round
Great
RoHS, ISO, CE, CCC, FDA

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US$ 1-100 / Piece
100 Pieces (MOQ)
Jiaxing Subo Pipe Industry Co., Ltd.
Jiaxing Subo Pipe Industry Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Aluminum Ducting
Round
Temperature
RoHS, ISO
1 Year
Zhejiang,China

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US$ 0.65-0.97 / Piece
1000 Pieces (MOQ)
Zhejiang Zhenglong Environmental Protection Tech Co., Ltd.
Zhejiang Zhenglong Environmental Protection Tech Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Aluminum
Marine, Mining, for Firefighting, for Air Conditioner, Industrial, for Environment Protection
Transportation
Round
Temperature
ISO

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US$ 0.7-6.6 / Meter
50 Meters (MOQ)
Suzhou Daco Static Wind Pipe Co., Ltd.
Suzhou Daco Static Wind Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Metallized Polyester + Pink Insulation + Polyester
Marine, Mining, for Firefighting, for Air Conditioner, Industrial
Customized
Round
Great
RoHS, ISO, CE, CCC, FDA

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US$ 1.25 / Piece
2000 Pieces (MOQ)
Changzhou Andwin Refrigeration Equipment Co., Ltd.
Changzhou Andwin Refrigeration Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jiangsu, China
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Other Plastic Building Materials.
for Air Conditioner, to Decorate , Place & Protect The Air Conditioner'
PVC Line Set Cover
Rectangle
Duct
RoHS, ISO, CE, CCC

Favorites

US$ 0.45-4.3 / Meter
50 Meters (MOQ)
Suzhou Daco Static Wind Pipe Co., Ltd.
Suzhou Daco Static Wind Pipe Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Jiangsu, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Metallized Polyester + Pink Insulation + Polyester
Marine, Mining, for Firefighting, for Air Conditioner, Industrial
Customized
Round
Great
RoHS, ISO, CE, CCC, FDA
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Questions & Answers on Round Ducts
Q
What materials are commonly used in the manufacture of ventilation ducts?
A
The Round Ducts is classified under our comprehensive Ventilation Duct range.Ventilation ducts are often crafted from materials like galvanized steel, aluminium, and PVC. Each material offers distinct advantages in terms of durability, airflow conductance, and corrosive resistance. Leading manufacturers provide customized solutions with detailed material specifications.
Q
What benefits does wholesale purchase of ventilation ducts offer?
A
The Round Ducts is a top choice in our Ventilation Duct collection.Procuring ventilation ducts wholesale provides advantages such as cost savings, bulk quantity discounts, and consistent product quality. Wholesale transactions often enable customization options and faster delivery timelines compared to retail purchases. Partnering with trusted suppliers guarantees reliable and efficient services.
Q
How can I identify reliable suppliers for ventilation ducts in China?
A
The Round Ducts is classified under our comprehensive Ventilation Duct range.To find reputable suppliers in China, leverage industry exhibitions, B2B sourcing platforms, and supplier directories. Evaluating supplier credentials, such as certifications and client testimonials, can help ascertain their reliability. Collaborating with well-established manufacturers ensures product quality and timely delivery.
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