China Suppliers Factory Automated HVAC Duct Plug-In Flange Forming Machine for Perfect Roll Forming Solutions
30
+
Years of Experiences
clients worldwide
certification
LIDING Why do professionals choose LIDING flange machines?
Ultra Stable & Precise, Zero Waste
With 18 forming stages plus 5 straightening rollers, this machine forms flanges with perfect straightness and consistent dimensions. The thick 24mm side plates and solid welded frame prevent shaking. You’ll get clean, tight flanges every time — no bending, no rework, no material waste.
Super Easy to Operate, Save Labor Cost
The intuitive PLC touch screen lets you set length, speed, and count in seconds. One worker can run the whole line. No professional skills needed. It’s simple enough for new staff to master in 30 minutes, cutting your labor cost by over 60%.
Built Tough for Years of Use
Every core part is built to last:
- GCR15 steel rollers with high-frequency quenching
- 45# quenched and ground shafts
- Heavy-duty 80×80 square tube table
- 4-ton stable structure
Reliable After-Sales You Can Trust
We provide 1-year warranty, free spare parts, and lifetime technical support. Our team responds within 3 hours. We also offer online guidance, video support, and overseas field installation, commissioning, and training.
Standard Production Process
1 Decoiling
2 Automatic Feeding & Leveling
3 18-station Roll Forming
4 Circular Steel Sawing
5 Run-out Table Discharge
Frequently Asked Questions
How does the LIDING flange machine prevent material waste?
The machine utilizes 18 roll forming stages combined with 5 straightening rollers, thick 24mm side plates, and a heavy-duty welded frame to eliminate shaking. This ensures high-precision forming with perfect straightness, preventing bending and material waste.
Does operating the machine require specialized skills?
No, it does not. The machine is equipped with an intuitive PLC touch screen that allows workers to configure length, speed, and count within seconds. A single, non-specialized worker can manage the entire line after just 30 minutes of training.
What materials are used to ensure the durability of the machine?
The core components are engineered for heavy-duty performance, featuring high-frequency quenched GCR15 steel rollers, 45# quenched and ground shafts, an 80×80 square tube table, and a robust 4-ton structure built for continuous daily operation.
What kind of after-sales service and warranty support do you offer?
We offer a 1-year warranty, free replacement parts, and lifetime technical support. Our support team responds within 3 hours. We also provide video guidance, online support, and overseas field installation, commissioning, and staff training.
What is the standard production process of the LIDING flange machine?
The production line follows a fully automated sequence: Decoiling → Automatic Feeding & Leveling → 18-station Roll Forming → Circular Steel Sawing → Run-out Table Discharge.