China Hydraulic TDC Flange Forming Machine | 2 in 1 for TDC 20/30 | Reliable 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
Frequently Asked Questions
Can this machine produce both TDC20 and TDC30 flanges?
Yes. There is no need to buy separate machines. This machine switches between TDC20 and TDC30 flanges in just a few minutes, making it highly efficient for mixed-batch production.
How much workshop space does the LIDING flange machine require?
The machine is highly compact and only takes up 4.8 square meters of floor space, which is ideal for small to medium-sized workshops.
What makes the cutting blades more durable than standard ones?
Our cutting blades are made of premium Cr12mov alloy steel, heat-treated to HRC60-62°. This allows them to deliver clean, burr-free edges and last three times longer than ordinary steel blades.
Is the machine easy to operate for a general worker?
Yes, it features an imported PLC touch screen with an intuitive interface. A regular worker can fully master the operation with only 30 minutes of training.
What is the standard production workflow of the machine?
The standard workflow is: Manual Coil Feeding → Automatic leveling and straightening → 12-station continuous roll forming → Hydraulic precision fixed-length cutting → Finished TDC20/30 flange discharging.
What kind of after-sales technical support do you provide?
We offer a 3-hour response time for any technical inquiries, free remote troubleshooting, and replacement parts during the warranty period. We also have engineers available for on-site services globally.