Corner Crimping Machine for Aluminum Windows & Doors
LZJ-120A
Aluminum Window & Door Machines
Joining aluminum window & door frame corners with corner connectors; crimping tools, supports and locating matched to the profile system.
Key Features
- 90° corner-connector joining of aluminum frames
- Hydraulic power with mechanical synchronous punches
- Adjustable feed distance and inner locating
Machine shown for reference; final configuration, tooling and parameters are confirmed per agreed scheme.
Technical Specifications
| Power Supply | 380V/50Hz |
|---|---|
| Input Power | 2.2kW |
| Air Pressure | 0.5-0.8MPa |
| Profile Width | 0-120mm |
| Overall Dimensions | 1200×1100×1300mm |
| Air Consumption | 20L/min |
| Rated Oil Pressure | 15MPa |
| Oil Tank Capacity | 40L |
| Max. Frame Size | 3500×3500mm |
| Min. Frame Size | 480×480mm |
Frequently Asked Questions
What is the Corner Crimping Machine for Aluminum Windows & Doors LZJ-120A used for?
The Corner Crimping Machine for Aluminum Windows & Doors LZJ-120A is used for aluminum and thermal-break profiles for windows, doors and facades. Joining aluminum window & door frame corners with corner connectors; crimping tools, supports and locating matched to the profile system.
What is the profile width of the LZJ-120A?
The profile width of the LZJ-120A is 0-120mm. Full technical specifications are listed in the table above, and final configuration is confirmed against your profile drawings before ordering.
Can the LZJ-120A be configured for my profiles and production capacity?
Yes. LAIPU configures each machine against your profile sections, window systems and daily output target. Send us your profile drawings and capacity requirement — our engineers confirm tooling, fixtures and parameters, and issue a written configuration sheet before production.
Do you provide installation, training and after-sales support?
Yes. We provide English manuals, wiring diagrams and video-guided installation as standard. On-site commissioning and operator training can be arranged, and remote support is available by email and WhatsApp with response within 24 hours. Spare parts are stocked and ship internationally.
What is the delivery time and warranty?
Standard models ship in 20–35 days after order confirmation; customized configurations are confirmed in the quotation. Every machine carries a 12-month warranty covering parts and remote technical support, with lifetime service after the warranty period.
Get a Quote for the LZJ-120A
Tell us your profile system and capacity target — our engineers reply with a configuration sheet and quotation within 24 hours.
- Configuration matched to your profiles
- FOB / CIF quotation with delivery time
- English manuals & remote commissioning support
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