Double Line C U Channel Stud and Track Drywall Profile Roll Forming Machine (also known as double/double line keel machine) is an efficient equipment for cold bending and forming light steel keel. It integrates two independent forming production lines on a single rack, using galvanized steel strip and cold-rolled steel strip as raw materials. Through continuous rolling, cold bending, punching, cutting and other processes, it simultaneously produces two specifications of light steel keel (such as U-shaped, C-shaped, zigzag, etc.).
Application scenarios:
Mainly used for large-scale production of various types of light steel keels required for indoor decoration and light steel structures:
• Indoor Ceiling Engineering:
Produce U-shaped and C-shaped ceiling main and auxiliary structures for use in office buildings, shopping malls, hotels, and residential areas.
• Non load bearing partition wall:
Produce vertical keel and sky and earth rails for lightweight wall systems such as office partitions and partition walls.
• Light steel villa/prefabricated building:
Production of structural keel, used for rapid assembly of residential and low rise steel structure buildings.
• Other profiles:
can produce herringbone and hat shaped keels, used in agricultural greenhouses, photovoltaic brackets, decorative lines and other fields.
Finished product image:

Product Attributes :
|
1.Formed Material
|
PPGI,GI,AI
|
Thickness:0.5-1.2mm
|
||
|
2.Decoiler
|
Hydraulic automatic decoiler
|
Manual decoiler(will give you as free)
|
||
|
3.Main body
|
Roller station
|
11 rows(As your requirement)
|
||
|
Diameter of shaft
|
50mm solid shaft
|
|||
|
Material of rollers
|
45# steel, hard chrome plated on the surface
|
|||
|
Machine body frame
|
Metal steel welded
|
|||
|
Drive
|
Chain transmission
|
|||
|
Dimension(L*W*H)
|
5500*800*1200(customize)
|
|||
|
Weight
|
About 3T
|
|||
|
4.Cutter
|
Automatic
|
cr12mov material, no scratches, no deformation
|
||
|
5.Power
|
Motor Power
|
5.5KW
|
||
|
Hydraulic system power
|
4KW
|
|||
|
6.Voltage
|
380V 50Hz 3Phase
|
As your requirement
|
||
|
7.Control system
|
Electric Box
|
Customized(famous brand)
|
||
|
Language
|
English(Support multiple languages)
|
|||
|
PLC
|
Automatic production of the whole machine. Can set batch, length, quantity, etc.
|
|||
|
18.Forming Speed
|
60-70m/min(customized)
|
The speed depends on the shape of the tile and the thickness of the material.
|
||
Pattern diagram:

Core Features:
1. Double production efficiency
• One machine dual output:
dual motor, dual transmission design, two lines can operate independently and synchronously, increasing production capacity by nearly twice compared to single line machines.
• High speed production:
With servo tracking and non-stop cutting, the production speed can reach 20-30 meters per minute.
2. Highly automated and precise
• PLC intelligent control:
touch screen sets parameters, automatically completes feeding, forming, punching, and cutting to length, with minimal size error.
• Safe and stable:
Multiple safety protections, the body and rollers are made of high-quality steel (such as 40Cr, GCr15) that has undergone heat treatment, resulting in strong durability and low failure rate.
3. Flexible and versatile, cost saving
• Flexible specifications:
Two different models (such as 38 main bones+50 main bones) can be produced simultaneously, and switching specifications does not require changing molds.
• Cost reduction and efficiency improvement:
Save 50% of land and labor, reduce equipment procurement investment.



















