Overview
A Complete Automatic Solution for Thermal Break Profile Production
The MAKERL T700Pro integrates a 12-axis dual-station knurling and strip insertion machine, a CNC rolling and crimping machine, and a modular automatic conveyor into one coordinated production line.
Its dual-station design processes both sides of the aluminum profile without manual flipping or re-clamping. The conveyor automatically transfers profiles between processing stations, helping reduce manual handling and maintain a smooth production flow.
With selectable 11, 14, 17, or 20-axis rolling configurations, the T700Pro can be matched to different profile cross-sections and production requirements. The standard line is designed for two-operator operation, making it a practical solution for aluminum profile manufacturers looking to improve production efficiency and consistency.
Key Features
- Dual-station knurling & insertion — The 12-axis CNC machine processes both sides of aluminum profiles without manual flipping or re-clamping.
- Four CNC Rolling Machine Options — Available in 11, 14, 17 or 20-axis configurations to suit different profile cross-sections and processing requirements.
- Automatic Profile Transfer — The modular conveyor uses fixture clamps to transfer profiles between stations and into the rolling machine.
- CNC Recipe Database — Save and recall CNC processing settings for repeat orders, reducing setup time and manual adjustments.
- Automatic Profile-to-Strip Alignment — The positioning system aligns aluminum profiles and PA66 strips before rolling and crimping.
- Flexible Profile Compatibility — Configurable for I, C and T profiles, cavity profiles, and different PA66 strip lengths.

Technical Specifications
| Parameter | Specification |
|---|---|
| Line Composition | CNC knurling & strip insertion machine + CNC rolling & crimping machine + modular automatic conveyor |
| Knurling & Strip Insertion Machine | 12-axis CNC, dual-station design (fixed configuration) |
| Rolling & Crimping Machine | 11 / 14 / 17 / 20-axis CNC options, selected according to profile type |
| Production Capacity | 2–4 pcs/min (120–240 pcs/h) |
| Annual Output | Approx. 2,600–5,800 tons |
| Working Schedule | Based on 12 hours/day × 300 days/year |
| Footprint | Over 24,000 × 5,000 mm |
| Operators | 2 (standard configuration) |
*Actual annual output depends on profile specifications, profile weight, operating hours, and production conditions.
Working Process
- A-side knurling & strip insertion — Knurling cutters create a regular tooth pattern in the profile groove while the PA66 strip is inserted.
- Automatic Profile Transfer — The modular conveyor fixture picks up the semi-finished profile and transfers it to the B-side station.
- B-Side Knurling & Strip Insertion — The lower-side groove is knurled and the PA66 strip is inserted without manual profile flipping or re-clamping.
- Alignment & feeding — The conveyor automatically aligns the profiles and strips before feeding them onto the rolling machine’s infeed platform.
- Rolling & crimping — The CNC rolling machine presses the aluminum profiles and PA66 strips together to achieve the required crimping specifications. Finished profiles are then transferred to the outfeed buffer.





Rolling Machine Options
The rolling & crimping machine is configured to the profile families you produce. All versions adjust mechanically to CNC standard, store every station position in the database and recall them on the next job.
| Configuration | Profile states handled |
|---|---|
| CNC 11-axis | Standard profiles — strip and profile without misalignment |
| CNC 14-axis | Adds profiles with up/down misalignment between strip and profile |
| CNC 17-axis | Adds profile misalignment and synchronized profile + strip misalignment |
| CNC 20-axis | Same three misalignment states with the fullest station configuration |
Send us your profile drawings and we will confirm which rolling machine configuration your line needs.
Smart Line vs Manual Line
| Comparison | T700Pro Smart Line | Conventional Manual Line |
|---|---|---|
| Operators per Line | 2 | 8–12 |
| Annual Output | Approx. 2,600–5,800 tons | Approx. 1,500–3,000 tons |
| Processing Quality | CNC-controlled positioning for consistent processing and reduced profile collision risk | Manual handling with greater risk of profile collisions and quality variation |
| Profile Compatibility | I, C and T profiles, cavity profiles, and custom-length PA66 strips | Mainly flat strip-insertion profiles |
| Changeover | Stored CNC settings can be recalled for repeat orders, reducing setup time | Manual parameter adjustment and longer setup time |
Annual output is estimated based on 12 hours/day × 300 days/year. Actual output depends on profile specifications, profile weight, operating hours, and production conditions.
Applications
- Aluminum Window & Door Manufacturers — For manufacturers upgrading from manual PA66 strip insertion to automated thermal break profile production.
- Curtain Wall & Facade Profile Manufacturers — Suitable for I, C and T profiles, as well as cavity thermal break profiles.
- Multi-Profile Production Facilities — Ideal for factories producing multiple profile series that require quick and repeatable changeovers.

FAQ
1. Which rolling machine configuration do I need?
The choice depends on your profile cross-sections and processing requirements. Send us your profile drawings, and our engineering team will recommend a suitable 11, 14, 17, or 20-axis CNC rolling machine.
2. How much space does the production line require?
The standard layout requires over 24,000 × 5,000 mm, including conveyors and buffer platforms. We provide a detailed layout drawing for your workshop planning before shipment.
3. How many operators are required?
The standard T700Pro production line is designed for two operators, mainly responsible for profile loading and HMI operation and supervision.
4. What is the lead time and after-sales support?
The standard configuration typically takes 35–45 days to manufacture. Installation guidance and operator training are included. Spare parts can be dispatched from our Jinan facility within 48 hours.
Tell us about your aluminum profile specifications and production requirements. Our engineering team will help you select the right CNC rolling configuration and prepare a suitable production line solution.


