English
DUWELL company is one of the professional door frame roll forming machine manufacturers. The line usually includes DECOILER, PUNCHING DEVICE, ROLL FORMING MACHINE, HYDRAULIC CUTTING DEVICE, OUT TABLE AND CONTROLLER complete line. It can punch the hinge holes, lock holes, 45 degree end cutting in one machine, and also for left and right frames both. Some difficult holes can be punched in separate multi-mold hydraulic punching devices.
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Residential & Commercial Doors
Security Door Frames
Fire-Rated Door Systems
Aluminum & Steel Door Frames
Uncoiler: Holds and feeds the steel coil into the machine.
Roll Forming Station: A series of rollers that gradually shape the steel into the desired profile.
Punching Unit: Adds holes or cutouts for hinges, locks, or other hardware.
Cutting System: Cuts the formed steel to the required length (e.g., hydraulic cutting or flying cutoff).
Control System: PLC for automation and precision.
Output Conveyor: Transports the finished door frames for further processing or packaging.
Main specification
Suitable material: Galvanized steel or prepainted steel
Working speed: Depend on door frame hole details
Material of rollers: Gcr15, with heat treatment and chrome plating on the surface. HRC58~62
Material of shaft: 45# steel, with heat treatment ,
Cutting: Hydraulic cutting after forming
Material of cutting knife: Cr12Mov, Quench HRC58-62
The whole machine is controlled by PLC.
Machine picture
decoiler
Hydraulic punching devices
Roll former
PLC control system
A steel door frame roll forming machine is an automatic cold roll forming production
line designed to manufacture metal door frames, hollow metal door jambs, and steel
door casing profiles from galvanized or cold-rolled steel coils.
The machine continuously forms, punches, and cuts steel strips into high-precision
door frame profiles used in residential, commercial, and industrial buildings.
Our metal door frame roll forming machine can produce:
• Single door frames
• Double door frames
• Adjustable door jamb profiles
• Fire-rated steel door frames
• Knock-down (KD) door frames
• Drywall and masonry door frames
We customize tooling according to customer drawings and market standards.
Our door frame forming machine supports:
• Galvanized steel (GI)
• Cold rolled steel
• Pre-painted steel (PPGI)
• Stainless steel (optional)
Material thickness range:
0.8mm – 2.0mm (customizable based on profile design)
Heavy-duty frame ensures stable forming and precise profile accuracy.
Standard production speed:
• 10–20 meters per minute
• Speed depends on punching and embossing requirements
High-speed configurations with servo feeding systems are available for large-scale production.
Yes, the machine is adjustable and can be adjustable sizes automatically for different widths, or fitted with different roller dies to produce various profiles.
Yes. Our machines feature:
• PLC automatic control system
• Touch screen interface
• Automatic length cutting
• Automatic hole positioning
• Production parameter storage
One operator can control the entire door frame manufacturing line.
Regular lubrication, roller inspection, and alignment checks ensure smooth operation. Detailed maintenance guidelines are provided with the machine.
Yes. Our steel door frame production line can include:
• Automatic hinge hole punching
• Lock hole punching
• Slot punching
• Embossing patterns
• Notching system
The punching system ensures accurate positioning and consistent quality.
With proper maintenance, the machine can last 10-15 years or more, depending on usage and care.
As a professional roll forming machine manufacturer, we offer:
• Heavy-duty welded machine structure
• High precision forming rollers (Cr12MoV / GCr15)
• Stable punching accuracy
• Long machine lifespan
• Low maintenance cost
• CE certification available
• Export experience worldwide
Our machines are built for continuous industrial production.
Yes, we offer on-site or remote training, along with 24/7 technical support to ensure smooth operation.
Our door frame machines are widely used by:
• Steel door manufacturers
• Construction material factories
• Building system suppliers
• Fire-rated door manufacturers
• Prefabricated building companies
✔ Professional roll forming technology
✔ Custom profile design capability
✔ Competitive factory price
✔ Strong engineering team
✔ Reliable after-sales support
✔ Global export experience
We help customers build efficient and profitable steel door frame manufacturing lines.
Contact With Us:
Have a Questions? Call Us:
Add:
No.28 Xingang Road Economic Development Zone, Jingjiang City, Taizhou City, Jiangsu Province
