
The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied

The supplier hasn’t listed a price. We can get their current prices and MOQ.
Verify from $29 · written report in 3 business days · 100% refund if not satisfied
From the supplier
Post-tensioning corrugated metal ducts are the most economical means to create a void for the tensile elements. These thin-wall galvanized corrugated 28ga / 0.38mm ~ 24ga / 0.6mm steel metal ducts also provide a secondary corrosion protection with excellent bond behavior between tendon grout and concrete.
This machine is comprised of two machines, one is for forming round ducts and the other is for forming oval shape from round ducts.
This post tensioning corrugated metal duct machine is suitable for both indoor and site work.
From the supplier
Post-tensioning corrugated metal ducts are the most economical means to create a void for the tensile elements. These thin-wall galvanized corrugated 28ga / 0.38mm ~ 24ga / 0.6mm steel metal ducts also provide a secondary corrosion protection with excellent bond behavior between tendon grout and concrete.
This machine is comprised of two machines, one is for forming round ducts and the other is for forming oval shape from round ducts.
This post tensioning corrugated metal duct machine is suitable for both indoor and site work.
About the supplier
Main products: Full Automatic Air Duct Production Line, Fiber Cement Board Production Line, Refrigerator assembling line, H Beam production line, Other Production Lines, Other Machine Tools, Electronical Quantitative Weigher, Other Shoe Making Machinery, Integrated Machine of Washing, Filling and Sealing, Other Pharmaceutical Machines, Other Welding Equipment, Spot Welding Machine, Butt Welding Machine, Other Large Machinery & Equipment, Kneader, Other Metallurgical Equipment, Industrial furnace, Toothpick Machinery, Mask
- ✓Exhibited at 10 of the last 10 Canton Fairs
- ✓Foreign Trade Company
- ✓Founded 2004
Manufacturing exhibitors show in Phase 1 of the Canton Fair, 15 to 19 October 2026.
- Exhibited at 10 of the last 10 Canton Fairs
- Foreign Trade Company
- Founded 2004