Portable Round Duct Forming Machine from China Suppliers | Fast 30s Manual Duct Fabrication by Factory
30
+
Years of Experiences
clients worldwide
certification
liding Why do professionals choose LIDING flange machines?
One machine covers all common sizes, no more tool clutter
We’ve pre-loaded all the standard mold sizes you’ll ever need for daily jobs, from φ100mm to φ300mm. Switching between sizes takes less than 60 seconds — no complicated tools, no downtime, no more hauling 5 different machines to the job site. It’s the only duct forming tool you’ll need for most residential and commercial projects.
Works anywhere, even when the power is out
No electricity? No air compressor? No problem. The pure mechanical lever design runs entirely by hand. It’s perfect for remote construction sites, basement renovations, rooftop work, and emergency repairs during power outages. You’ll never have to pause a job again just because there’s no power outlet nearby.
Blazing fast, saves you hours of backbreaking work
Form a perfect, smooth round duct in just 30 seconds. That’s 5x faster than beating metal with a hammer all day. What used to take a full day of exhausting manual labor now takes 2 hours. Your crew will finish jobs faster, take on more work, and go home less sore at the end of the day.
Light enough for one person to carry and use
We designed this machine to be as compact and lightweight as possible. One person can lift it into the back of a pickup truck, roll it down a narrow hallway, or carry it up a flight of stairs. It takes up less than 1 square meter of space, so it won’t get in the way on crowded job sites.
Standard Production Process
- Cut metal sheet to required size → Insert sheet into machine feeding slot → Operate lever to form → Remove finished round duct
Frequently Asked Questions
Q:
What duct sizes can the LIDING flange machine process?
The machine features pre-loaded standard mold sizes that cover duct dimensions ranging from φ100mm to φ300mm, making it perfect for most residential and commercial projects.
Q:
How long does it take to switch between different mold sizes?
Switching between standard mold sizes is incredibly quick and takes less than 60 seconds with no complicated tools required.
Q:
Does the machine require an external power source or air compressor?
No, the LIDING flange machine utilizes a pure mechanical lever design. It runs entirely by hand, allowing you to work on remote sites, rooftops, or during power outages.
Q:
How fast is the duct forming process?
You can form a perfect, smooth round duct in just 30 seconds. This is up to 5 times faster than traditional manual forming methods.
Q:
Is the machine easy to transport to different job sites?
Yes, it is designed to be compact and lightweight. It occupies less than 1 square meter of space and can be easily lifted, carried, and operated by a single person.