Automatic Steel Door Frame Roll Forming Machine - 50 m/min

Shutter and door-frame profiles are judged by straightness and by the accuracy of the lock and hinge areas. This Automatic Steel Door Frame forms the target sections from coil, punches where required, and cuts each piece to a programmed length with a burr-free edge ready for welding or bolting.

Overview

The Automatic Steel Door Frame Roll Forming Machine produces steel door frames from PPGI and PPGL coil at forming speeds up to 50 m/min. With hydraulic track cutting, PLC control (imported brand) and easy installation, it is a reliable line for metal door frame and door industry manufacturers.

Built by Zhongtuo (ZTRFM) in Botou, Hebei, China, the machine features GCr12MoV rollers, 45# steel shafts with tempering treatment and handles 0.3-0.8mm colored steel or galvanized plate. CE and ISO certified, with machinery test report and video outgoing-inspection provided.

Frame and shutter production pairs well with a small bending and welding station: you convert coil all the way to a ready-to-install door frame, which raises your margin well above selling raw profile lengths.

Technical Specifications

Product name	Steel Sheet Door Frame Roll Forming Machine Metal Door Frame Machine
Advantage	Easy installation and operation
Certification	CE ISO
Raw material	PPGI,PPGL
Material of rollers	GCr12 MOV
Material of shafts	45# steel Tampering treatmen
Cutting type	Hydraulic track cutting
Control system	PLC(imported Brand)
Application	Roof Sheet Production
Material	Color Steel Galvanized Plate
Type	Tile Forming Machine
Tile Type	Steel
Use	door frame
Warranty	1 Year
Key Selling Points	High Productivity
Rolling thinckness	0.3-0.8mm
Machinery Test Report	Provided
Video outgoing-inspection	Provided
Place of Origin	CN;HEB
Brand Name	ZTRFM
Voltage	440V,380v/50hz/3p (As Requested)
*Dimension(LWH)*	91.51.5m
Weight	6500 kg
Feeding width	Other
Core Components	Pressure vessel,Motor,Bearing,Gear,Pump,Gearbox,Engine,PLC,Other
size	900X150X150 cm

Key Specifications of the Automatic Steel Door Frame

Rated forming speed is 50 m/min, which sets the practical daily output of the line and makes production planning straightforward for the sizes you run. The line is set up for coil in the 0.3-0.8mm thickness range, with roller clearances and cutting capacity matched to that material program. Electrical supply is 440V, and the control cabinet can be adapted to your local voltage when ordering. Length presets, counting and profile programs run on the PLC(imported Brand), so operators switch between jobs from the panel without mechanical re-setup. Forming rollers are GCr12 MOV, giving predictable profile accuracy and long intervals between re-grinds. The forming shafts are 45# steel Tampering treatmen, selected for stiffness so the roller stack stays aligned under load.

Key Features

High productivity door frame production at 30-50 m/min
Hydraulic track cutting for clean, accurate cuts
PLC control system with imported brand components
GCr12MoV rollers with 45# steel tempered shafts
Processes 0.3-0.8mm PPGI and PPGL coil
CE and ISO certified; 1-year warranty; test report and video inspection provided

We supply the machine with roller sets for your target sizes and a full parameter list, and keep the drawings on file so re-ordering extra rollers later is a simple email.

FAQ

What is the minimum order quantity?

The MOQ is 1 set.

What material does it process?

It processes 0.3-0.8mm PPGI, PPGL, color steel and galvanized plate.

What is the production speed?

Production capacity options are 30 m/min and 50 m/min.

What is the warranty?

A 1-year warranty applies, with machinery test report and video outgoing-inspection provided.

What is the forming speed of this machine?

The rated forming speed is 50 m/min. Actual output depends on the profile, material gauge and cutting cycle; we confirm the tested speed for your configuration in the quotation.

What material thickness can this machine process?

The machine is configured for coil thickness in the 0.3-0.8mm range. If you plan to run material outside this range, tell us in advance so we can adjust the roller stations and cutting unit.

What coil gauge does it handle?

Shutter curtain profiles commonly run from 0.3 mm to 0.6 mm galvanized or pre-painted steel; door frame sections often run 1.0-2.0 mm. Confirm your material and we will size the machine accordingly.

Can I produce door frames and shutters on one line?

Yes, the same machine can be set up for more than one profile family with changeable rollers. If your production mix includes both, we can recommend the configuration that balances changeover time and output.

How do you handle a custom profile?

Send us the profile drawing or a sample section. Our engineers check forming feasibility and confirm the roller layout and station count before production, and we keep the drawings on file for future roller orders.

Does it include punching?

Punching is available as an in-line option, synchronized with the PLC for hole positions on frames and curtain ends. This avoids a separate drilling step and keeps hole spacing consistent.

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Get a Quote

Interested in this machine? Contact Zhongtuo (ZTRFM) for pricing, delivery time and configuration options. As a CE and ISO certified manufacturer in Botou, Hebei, China since 2019, we serve machinery buyers in over 80 countries with OEM/ODM customization, machinery test reports and video outgoing-inspection on every machine.