Customizable Width Adjustable Metal C-Channel Roll Forming Machine | HVAC & Building Construction C Profile Maker LDC-04

We’ve been making cold roll forming equipment for 30 years, and we’ve seen too many small workshop owners waste money on fixed-width C-channel machines that only make one single size. When your customer orders a different dimension, you’re stuck either turning down the job or spending thousands on a new machine. This Liding LDC-04 solves that problem completely. It’s a true width-adjustable C-channel machine that produces multiple sizes without changing any rollers. Compact, reliable, and easy to operate, it’s the perfect all-in-one solution for small to medium HVAC and construction businesses.

30 +

Years of Experiences

500+

clients worldwide

certification

ustomizable Metal C-Channel Roll Forming Machine HVAC01.jpg

Tool-Free Width Adjustment

Produce multiple C-channel sizes without changing rollers, one machine handles all your common orders

8m/min Stable High-Speed Production

6x faster than manual cutting and bending, keeps up with small to medium batch orders

Genuine Panasonic PLC Control

Industry-leading reliability, intuitive touch screen, no complicated programming needed

Compact & Space-Saving Design

Only 3.5 meters long, fits easily in small workshops and garages without taking up too much space

lidingVideo

lidingTechnical Specifications

Width Adjustable C-Channel Roll Forming Machine	Model LDC-04	Upgrade Options
Raw Material	PPGI / PPGL / GI / GL galvanized steel	Stainless steel / aluminum (custom)
Applicable Thickness	0.4–0.8mm	0.4–1.2mm
Production Speed	8 m/min	10–12 m/min (servo upgrade)
Main Motor Power	3.7 kW	5.5 kW
Work Pressure	6 Pa	Custom pressure
Roller Material	Cr12MOV / GCr15 bearing steel	Cr12MOV alloy steel (standard)
Roller Hardness	HRC56–58° quenched	HRC60–62°
Cutting Blade Material	Cr12MOV quenched	Custom hardened steel
Transmission Method	Chain and gear drive	Full gearbox drive (optional)
Power Supply	380V 50Hz 3 Phases	Custom local voltage
Control System	Genuine Panasonic PLC + touch screen	Siemens PLC (optional)
Net Weight	2000 kg	2500 kg (upgrade version)
Overall Dimension (LWH)	35008001600 mm	Customized
Product Type	Standard C-channel / C-stud	U-channel / hat channel (custom)
Application	HVAC duct support / Building construction	Shelf brackets / Cable trays
Certification	CE Certified	ISO Certified
Warranty	12 months	Extended warranty available
Customization	Logo, packaging, channel profile	Full machine customization

product details

lidingWhy choose this machine?

One machine replaces 3 fixed-width machines

This is the biggest advantage of this machine. Instead of buying separate machines for 40mm, 50mm, and 60mm C-channels, you just adjust the width on the touch screen and you’re ready to go. No more changing rollers, no more downtime, no more wasted money on multiple machines.

Genuine Panasonic PLC for unbeatable reliability

We don’t use cheap generic PLCs that break down every few months. This machine comes with a genuine Panasonic control system, which is known worldwide for its stability and durability. It runs smoothly day in and day out, and you’ll almost never have to deal with electrical issues.

Compact design that fits anywhere

Most C-channel machines are 6–8 meters long and take up half your workshop. This one is only 3.5 meters long and weighs just 2 tons. It fits easily in small garages and workshops, and you can even move it around with a forklift if you need to rearrange your space.

Dead simple to operate and maintain

Any regular worker can learn to run this machine in 10 minutes. The touch screen interface is intuitive, and there are no complicated parts to break. Maintenance is just basic lubrication every few weeks, so you don’t need to hire an expensive technician just to keep it running.

Standard Production Process

Decoiling → Automatic Leveling & Feeding → Width-Adjustable Continuous Roll Forming → Hydraulic Precision Cutting → Finished C-Channel Discharging

lindingApplicable Industries & Application Scenarios

This versatile C-channel machine is perfect for:

HVAC Contractors & Manufacturers

● Making duct support brackets, hangers, and framing for ventilation systems

Small Construction Companies

● Producing light steel studs, wall framing, and ceiling supports for residential projects

Shelf & Storage Makers

● Manufacturing shelf brackets, uprights, and storage system components

General Metal Fabrication Shops

● Custom C-channel production for various industrial and commercial applications