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Quick Details

  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: XMZXL
  • Type: HVAC Systems
  • Material: Stainless Steel or galvanized steel
  • Material thickness: 0.5-1.2mm
  • Connection: TDF flange or TDC flange or drive slip
  • Seam: pittsburgh or snap lock
  • Size: Any Size is available

Packaging & Delivery

Packaging Details no packing
Delivery Time depend on order quantity

Galvanized Air Rectangular Duct for Air ductwork

Product Description

We use duct manufacture auto line with latest software and advanced equipments to fabricate rectangular duct.This allows us to provide incredibly short lead-times and competitive pricing,while maintaining the highest level quality. 

We will ship the ducts as your requirement :unassembled or assembly.If unassembled, it will save more space.

Before inquiry,please specify thickness,density and material to meet your specifications.





Material:stainless steel coating 304-316 or galvanized steel

Connection: TDF  flange or TDC flange or drive slip 


Seam and Connection

  Rectangular duct is fabricated using Snaplock or Pittsburgh lock longitudinal seams.Upon request,sealant can be applied inside of the lock seam.We abopt a synthetic polymer-based,non-oxidizing.Non-drying sealant that is applied to duct joints at the roll-forming line.

Assembly instructions(TDC flange connection):
• Only use undamaged Rect duct and fittings.
• Apply continuous gasket to effectively seal flanges
and corners.
• Fasten the duct and fitting together with bolts &
nuts at four corners.
• Mating flange shall be locked together by duct
clamps spaced at centers not exceeding 200mm.



Transaction History of the Supplier

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Transaction Overview


Transaction Details

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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
19 Transactions 50,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $300,000
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