Jinan Makerl Machinery Co., Ltd. is one of the leading manufacturers and suppliers of t700pro intelligent thermal break assembly line in China. With abundant experience, we warmly welcome you to buy premium t700pro intelligent thermal break assembly line from our factory. Quality products and reasonable price are available.
T700Pro Intelligent Thermal Break Aluminum Profile Assembly Line

Machine Footprint: More than 24,000 × 5,000 mm
Production Speed: 2–4 profiles/min (120–240 profiles/hour)
Annual Production Capacity: Approximately 2,600–5,800 tons, based on 12 hours/day × 300 days/year, excluding machine setup and adjustment time.
Labor Requirement: Only 2-3 operators are required to run the fully automatic thermal break aluminum profile assembly line.
Customized Thermal Break Profile Assembly Line
The production line can be configured according to different profile specifications and production requirements. It consists of a dual-station knurling & strip insertion machine, CNC rolling crimping machine, and automatic conveyor system.

T700Pro Thermal Break Assembly Line in Operation
Watch the T700Pro automatic thermal break assembly line in operation, including profile feeding, CNC knurling, thermal break strip insertion and rolling crimping.
CNC Thermal Break Profile Knurling and Strip Insertion Machine
Standard Configuration: 12-Axis CNC Dual-Station Knurling & Strip Insertion Machine
The first process of the line is completed by the 12-axis CNC dual-station knurling and strip insertion machine.
The machine is equipped with an upper knurling station for Side A and a lower knurling station for Side B, allowing both sides of the aluminum profile to be processed without manual turning or repositioning.
During operation, the knurling rollers create uniform serrations on the thermal break groove surface of the aluminum profile. The polyamide insulation strip is then inserted into the groove automatically, creating a reliable mechanical connection between the profile and the thermal barrier strip.

Thermal Break Rolling Crimping Machine Options
The rolling crimping machine is available in 11-, 14-, 17- and 20-axis configurations for different aluminum profile designs and production requirements.
As the second process in the thermal break profile assembly line, it applies controlled pressure to lock the aluminum profile and polyamide thermal barrier strip together.
After knurling and strip insertion, rolling crimping compresses the aluminum profile around the strip to form the required mechanical connection.




Thermal Break Line Rendering

Automatic Profile Feeding Rack


Intelligent Thermal Break Assembly Line vs. Manual Production
| Comparison | Intelligent Thermal Break Strip Insertion Line | Manual Strip Insertion Line |
|---|---|---|
| Labor Requirement | 2–3 operators / line | 8–12 operators / line |
| Annual Production | 2,600–5,800 tons | 1,500–3,000 tons |
| Finished Profile Quality | CNC positioning for consistent quality and reduced profile damage | Manual operation, with a higher risk of scratches, dents and quality variation |
| Profile Compatibility | Supports I, C, T, hollow and cut-to-length strips | Mainly suitable for flat strips |
| Changeover | One-click parameter recall for fast changeover | Manual adjustment, requiring more time |
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