Today, we warmly welcomed our partners from Serbia for a company visit and exchange!
During the meeting and factory tour, we had in-depth discussions on the development trends and technical requirements of the Serbian aluminum door, window, and curtain wall equipment market, and demonstrated our latest CNC aluminum cutting machines, corner crimping machines, and automated production lines.
In recent years, Serbia has widely adopted high-performance aluminum door, window, and curtain wall systems in urban construction, commercial real estate, and public buildings. Equipment demand shows the following characteristics:
High Precision: Strict cutting and crimping accuracy requirements to ensure structural stability in cold/hot climates.
Automation: Preference for CNC systems to reduce manual intervention in mass production.
Multi-Functionality: Machines must adapt to various profile sizes and structures, suitable for both residential and commercial projects.
Energy Efficiency & Sustainability: Emphasis on energy-saving production with minimal scrap, aligning with EU environmental standards.
International Support: Preference for machines with bilingual interfaces (English/local language) for ease of operation and maintenance.
This exchange not only deepened mutual understanding but also laid a solid foundation for future cooperation in Serbia and the Balkan region. We look forward to promoting innovation and development in the door, window, and curtain wall equipment industry together!


Aluminum Windows CNC Four-Head Corner Joining Machine
1. Equipment Features:
☆ This machine is designed for high-efficiency assembly of aluminum doors and windows, featuring CNC system control that enables simultaneous stamping connection of corner codes at all four corners.
☆ Position and torque control with faster response speed and automatic dimensional error correction;
☆ The clamping device moves automatically forward and backward for easy operation, with automatic adjustment of window size;
☆ The rack is fabricated using specialized welding materials from Angang Steel and subjected to aging treatment;
☆ Utilizing the torque monitoring function of the servo system, automatic pre-tightening at all four corners is achieved, ensuring precise corner formation accuracy.
☆ The angle cutter features convenient front-, rear-, left-, and right adjustments to accommodate various profile types;
☆ A single-frame assembly allows precise control over joints and flatness between profiles, ensuring predictable frame quality;
☆ The control system seamlessly integrates with the servo system, significantly enhancing control accuracy.
2. Main Specifications and Technical Parameters
|
project |
technical parameter |
project |
technical parameter |
|
input voltage |
380V 50Hz |
power rating |
7.5KW |
|
Working pressure of the gas source |
0.5-0.8 Mpa |
Rated oil pressure |
15 Mpa |
|
Maximum Frame Size for Assembly |
2200*3000 mm |
Minimum Assembly Frame Size |
480 *480 mm |
|
Angle cylinder movement stroke |
0-50mm |
Maximum width of the adaptive profile |
93mm |
|
Joint gap error |
≤0.15mm |
Dimensional error of the diagonal length of the formed window |
≤1mm |
|
fuel tankage |
60L |
weight |
2500Kg |
|
outline dimension |
4700*2200*2500mm |
|
3. Configuration of Main Equipment Components:
|
Component Name |
brand |
remarks |
|
numerical control system |
HeXin |
Joint Venture Brand |
|
servo motor |
HeXin |
Joint Venture Brand |
|
servo drivers |
HeXin |
Joint Venture Brand |
|
touch screen |
HeXin |
Joint Venture Brand |
|
proximity switch |
Ottonix |
Korean Brand |
|
magnetic switch |
Yadeke |
Taiwanese Brands |
|
button switch |
ABB |
Swiss Brand |
|
Travel Switch |
OMRON |
Japanese Brands |
|
binding post |
Weidmüller |
German Brand |
|
hydraulic pressure station |
Kanghao |
domestic brand |
|
Cylinder |
Yadeke |
Taiwanese Brands |
|
air tube |
Youshun |
Taiwanese Brands |
|
lead rail |
PEK |
Italian Brand |
|
ball screw |
PEK |
Italian Brand |







