Hydraulic TDC Flange Forming Machine 2-in-1 for TDC 20/30 - China Suppliers & Factory for HVAC Duct Systems
Why do professionals choose LIDING flange machines?
Why do professionals choose LIDING flange machines?
No need to buy separate machines for TDC20 and TDC30 flanges—this one switches between the two in minutes. It only takes up 4.8 square meters of floor space, perfect for small workshops. One worker can run the whole production line, cutting labor costs by more than 50% compared to manual bending. It’s the most cost-effective choice for mixed-batch production.
Built tough to run nonstop for years
We don’t cut corners on materials. The cutting blades are made of premium Cr12mov alloy steel, heat-treated to HRC60-62°, so they cut clean, burr-free edges and last 3x longer than ordinary steel blades. The hydraulic + gear drive system delivers smooth, steady power even during long production runs, with minimal vibration and low noise that won’t disrupt your workshop.
Precision that eliminates rework headaches
After 20 years of making flange machines, we know how critical tight joints are. This machine forms flanges with consistent dimensions and perfect straightness, so they fit together seamlessly without gaps. No more hammering flanges into place on site, no more air leaks, and no more wasted material from bad parts. Our repeat customers always say this is the most reliable machine in their shop.
Dead simple to operate, fast support when you need it
The imported PLC touch screen has an intuitive interface—no fancy technical skills required. A regular worker can master it in 30 minutes of training. If you ever run into issues, our technical team responds within 3 hours, and we offer free remote troubleshooting and replacement parts during the warranty period. We also have engineers available for on-site service worldwide.
Standard Production Process
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1
Manual Coil Feeding
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2
Automatic leveling and straightening
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3
12-station continuous roll forming
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4
Hydraulic precision fixed-length cutting
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5
Finished TDC20/30 flange discharging
Frequently Asked Questions
Q: Can the LIDING flange machine produce both TDC20 and TDC30 flanges?
Yes, this machine eliminates the need to purchase separate equipment by allowing you to switch between TDC20 and TDC30 flanges in just a few minutes.
Q: How much space does the machine require in a workshop?
It features a compact design that only takes up 4.8 square meters of floor space, which makes it an ideal fit for small workshops.
Q: What materials are used for the cutting blades to ensure durability?
The cutting blades are manufactured from premium Cr12mov alloy steel and heat-treated to HRC60-62°, enabling clean, burr-free edges and lasting 3 times longer than ordinary steel blades.
Q: Is the machine easy to operate for standard workers?
Yes. The machine is equipped with an imported PLC touch screen with an intuitive interface. A regular worker can master its operation in just 30 minutes of training.
Q: What kind of technical support and warranty service do you provide?
Our technical team responds within 3 hours. We offer free remote troubleshooting and replacement parts during the warranty period, and we also have engineers available for on-site service worldwide.
Q: What is the production process sequence of the LIDING flange machine?
The process is fully integrated: Manual Coil Feeding → Automatic leveling and straightening → 12-station continuous roll forming → Hydraulic precision fixed-length cutting → Finished TDC20/30 flange discharging.

