Post Tension Stitching Steel Flat Duct
|FOB Price:||US $1 / Meter|
|Min. Order:||10,000 Meters|
|Min. Order||FOB Price|
|10,000 Meters||US $1/ Meter|
|Transport Package:||Wooden Case Packing or Cartoon Box Packing|
|Payment Terms:||L/C, T/T|
- Model NO.: 50*20mm, 70*20mm, 68*20mm, 85*20mm
- Technique: Cold Drawn
- Surface Treatment: Galvanized
- Section Shape: Square
- Trademark: ETERNOO-DUCT
- Origin: China, Henan
- Type: Stitching
- Material: Hot Dipped
- Usage: Construction & Decoration
- Machine Working Speed: 8-15m/Min
- Specification: CE, SGS
This kind of duct machine has faster operation speed and save more raw material than spiral duct machine. But cost could be more expensive.
The whole plant length could be 5-10m.
The working lifetime could be 8-10years.