100mm*3500mm Two Heads Aluminum Window Door Corner Combining Machine
The Lebulang brand 100mm*3500mm Two Heads Aluminum Window Door Corner Combining Machine (also called double-head corner crimping machine) is a semi-automatic hydraulic unit designed for 90° corner crimping of aluminum profiles in window and door production. It finishes two corners in one cycle, supports profile width up to 100mm and max frame length 3500mm, ideal for medium-to-large batch manufacturing of high-strength aluminum frames.our factory is in China.
Designed for 90° corner crimping of aluminum window and door frames, this double-head hydraulic unit completes two corners in a single cycle. Profile width capacity reaches 100 mm, and the maximum frame length accommodated is 3500 mm. The minimum frame size is 450 × 450 mm, covering both standard and moderately oversized assemblies.
The hydraulic system delivers a rated pressure between 15 and 18 MPa, producing consistent crimping force for tight, gap-free corner joints. Two heads operate simultaneously, which cuts cycle time compared with single-head alternatives. Pneumatic clamps engage before crimping begins, applying pre-tension that holds the profile in place and helps prevent distortion during the joining process.
Positioning and tooling adjustments are mechanical. Inner and outer locating blocks shift vertically, and the crimping knives can be repositioned front to back as well as left to right. This range of movement allows the machine to adapt to different profile cross-sections without requiring dedicated tooling for each shape. Linear guides carry the moving assemblies, maintaining corner combining accuracy within ±0.1 mm and seam error below 0.15 mm.
The unit runs on a 380V three-phase supply and draws 1.5 kW of power. A 20L hydraulic oil tank supports the crimping circuit, and the working air pressure stays between 0.5 and 0.8 MPa. Typical uses include casement, sliding, and thermal-break window frames, aluminum door panel assembly, and 90° mullion or transom joining in curtain wall fabrication. The machine footprint measures 1200 × 1100 × 1300 mm.
Lebulang Machine, which has manufactured aluminum profile processing equipment at its China factory for nearly 30 years, supplies this corner combining machine with CE certification. Custom OEM configurations are available, and the equipment is provided on a factory-direct basis. The design is built for straightforward daily upkeep, and remote installation guidance is included at no extra charge.
100mm*3500mm Two Heads Aluminum Window Door Corner Combining Machine
Two-Heads Simultaneous Crimping One-shot completion of two 90° corners; 2× efficiency vs single-head machines, perfect for mass production.
✅ 100mm×3500mm Large Capacity Max profile width 100mm, max frame length 3500mm; min frame size 450×450mm, fits standard & oversized aluminum frames.
✅ Heavy-Duty Hydraulic System Rated pressure 15--18MPa, strong crimping force ensures rigid, gap-free corner connections.
✅ Precision Adjustable Positioning Inner/outer positioning blocks up/down adjustable; crimping knives front/back, left/right adjustable for various profile sections.
✅ Pneumatic Clamping & Pre-Tension Auto-clamping with pre-tension prevents profile deformation; ensures accurate 90° angles and tight seams.
100mm*3500mm Two Heads Aluminum Window Door Corner Combining Machine, Working samples of Window Machine Corner Combining Machine for Aluminum Window Door
Technical Specifications
Voltage
380V/50HZ
Power
1.5KW
Oil Tank Capacity
20L
Profile Width
90mm
Rated Oil Pressure
15Mpa
Air Pressure
0.5-0.8Mpa
Seam Error
<0.15mm
Dimension
1200x1100x1300mm
Application Scenarios
Aluminum Window Manufacturing
Casement, sliding, and thermal-break window frame corner crimping.
Aluminum Door Production
Entrance, balcony, and fireproof aluminum door frame assembly.
Curtain Wall & Facade Profiles
Mullion, transom, and exterior panel 90° corner combining.
Medium & Large Factories
Cost-effective for mass production with high output demands.
FAQ
Q: Can Zhonglin CNC's equipment meet diverse needs (e.g., door/window frames & aluminum curtain wall profiles)?
A: Yes. We offer intelligent door/window, aluminum curtain wall/industrial aluminum equipment and custom solutions. G20/G50 workstation handles door/window full-process; ZLSJ-HCNC saw cuts curtain wall profiles (45°-135°). We match equipment to your process.
Q: Worried about complex operation & needing many skilled workers post-purchase? What's Jinan's solution?
A: our manufacturer lower thresholds via design and service. Equipment has "fool-proof operation" (auto data identity, no complex programming). We provide free training, installation guidance and remote service to cut reliance on skilled workers.
Q: How about your equipment's processing accuracy and stability (critical for our product quality & efficiency)?
A: We follow "Accuracy, Reliability, Professionalism". Hardware: 100+ high-end machines (e.g., machining centers) & top-brand core parts (HIWIN, Schnider); some equipment has ±0.02mm repeat positioning, ±0.1mm cutting, ±0.05mm milling accuracy. Processes: diamond tools, servo systems, casting structures & auto laser power adjustment. All avoid rework, ensure stable quality & boost efficiency.
Hot Tags: 100mm*3500mm Two Heads Aluminum Window Door Corner Combining Machine
Send your inquiry to Lebulang Machine for a free quote on thermal break aluminum, curtain wall, insulated glass or UPVC processing equipment. OEM customization supported, factory direct price, fast response.
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