HVAC Square Volume Control Damper (VCD) Frame Roll Forming Machine | 30mm Thick Side Plate Automatic Production Line

We’ve been making cold roll forming equipment for 30 years, and we know exactly what frustrates small to mid-sized HVAC manufacturers the most: hand-cut VCD frames are never perfectly straight, they warp easily, and they waste hours of your workers’ time fitting blades that just don’t line up. This Liding VCD frame machine fixes all that. It’s built tough with a 30mm thick side plate and solid steel construction, producing perfectly uniform, warp-resistant damper frames automatically. No more grinding edges, no more rework, no more frustrated customers. It’s the reliable workhorse your workshop needs.

30 +

Years of Experiences

500+

clients worldwide

certification

30mm Thick Heavy-Duty Steel Frame

100*80 steel pipe welded machine table, runs vibration-free for years of nonstop operation

Fully Automatic PLC Touch Screen Control

One-click size adjustment, one worker operates the entire line with no special skills

GCr15 Precision Forming Rollers

Hardened and ground for extreme durability, produces frames with consistent accuracy

Customizable For All Standard Sizes

Adapts to any common VCD frame dimension, works with galvanized steel and aluzinc

lidingVideo

lidingTechnical Specifications

HVAC Square VCD Frame Roll Forming Machine	Basic Model	Upgrade Options
Raw Material	Galvanized steel / Aluzinc steel	Stainless steel / Aluminum (custom)
Applicable Thickness	0.6–1.0mm	0.6–1.2mm
Production Speed	6–8 m/min	8–10 m/min (servo upgrade)
Machine Table	100*80 steel pipe welded	Reinforced steel table
Side Plate Thickness	30mm	35mm (heavy-duty)
Roller Material	GCr15 bearing steel	Cr12MOV alloy steel (optional)
Roller Hardness	HRC56–58° quenched	HRC60–62°
Transmission Method	Chain and gear drive	Full gearbox drive (optional)
Power Supply	380V 50Hz 3 Phases	Custom local voltage
Control System	Imported PLC + touch screen	Siemens PLC (optional)
Net Weight	7500 kg	8500 kg (upgrade version)
Overall Dimension (LWH)	1600010001200 mm	Customized
Product Type	Square / rectangular VCD frame	Fire damper frame (custom)
Application	Volume control damper	Air conditioning damper
Warranty	12 months	Extended warranty available
Customization	Logo, packaging, frame profile	Full machine customization
HVAC Square VCD Frame Roll Forming Machine	Basic Model	Upgrade Options
Raw Material	Galvanized steel / Aluzinc steel	Stainless steel / Aluminum (custom)

product details

lidingWhy choose this machine?

Built like a tank to outlast cheaper machines

We don’t cut corners on construction. This machine features a 30mm thick side plate and a 100*80 steel pipe welded table, which is 50% thicker than most budget models on the market. It doesn’t shake or vibrate even at full speed, so it maintains perfect accuracy year after year.

No more wasted time on bad frames

Hand-made frames are always inconsistent. One might be too big, the next too small, and you end up spending hours grinding and adjusting just to make them fit. This machine produces every frame exactly the same, every single time. No more rework, no more wasted material.

Dead simple to operate and maintain

The intuitive touch screen interface makes this machine a breeze to run. Any regular worker can master it in 15 minutes of training. There are no complicated parts to break, and maintenance is straightforward. You don’t need to hire expensive technicians just to keep it running.

Customizable to your exact needs

Every workshop is different, and we get that. We can customize this machine to work with your specific frame sizes, material thicknesses, and local power requirements. Whether you need standard residential frames or heavy-duty commercial ones, we’ve got you covered.