CNC Automatic Cutting Machine for Precision Aluminum Corner Connectors

• Customization: Available
• After-sales Service: Online or on-Site Service
• Warranty: 12 Month
• Model NO.: LJJD-CNC-600
• Condition: New
• Certification: ISO, CE
• Automatic Grade: Automatic
• CNC or Not: CNC
• Voltage: 380V
• Blade Specification: φ600mm, φ550mm, φ500mm
• Minimum Remaining Material Length: 300mm
• Cutting Range: 200×200 mm, 365×150 mm, 420×100 mm
• Power Supply: 380V 50Hz
• Motor Power: 5.5kw
• Transport Package: Iron Pallet in Container
• Specification: 8200 mm×1800mm×1600mm
• Trademark: Tianchen
• Origin: China
• Production Capacity: 300 Units/Year
• Package Size: 32.00cm * 18.00cm * 16.00cm
• Package Gross Weight: 2700.000kg

Product Description

Product Description

CNC Automatic Cutting Machine for Precision Aluminum Corner Connectors

Designed for batch cutting of curtain wall accessories, corner codes, and large-section industrial aluminum profiles, this saw delivers high efficiency and precision with a hard alloy blade and powerful motor. Featuring Siemens servo motors, ball screws, and an intuitive touchscreen interface, it ensures accurate positioning, user-friendly operation, and reliable performance for streamlined automated production.

Specification

LJJD-CNC-600

1. Application & Capability

Designed for batch cutting of curtain wall accessories, corner codes, and large-section industrial aluminum profiles
Performs high-precision 90-degree sawing operations
2. Cutting Performance

Equipped with hard alloy saw blades and high-power motor
Delivers high cutting speed, productivity, and machining accuracy
3. Control System & Automation

Integrated with Siemens servo motor and ball screw drive
Ensures precise positioning and a high degree of automation
Features Siemens touch screen for simple and intuitive operation
4. Usability & Reliability

User-friendly design for easy operation
Reliable performance with advanced technology
Easy to maintain

Item	Specification
Working pressure	0.6-0.8MPa
Power supply	380V 50Hz
Cutting length error	±0.1mm
Cutting angle error	±5′
Blade specification	φ600mm, φ550mm, φ500mm
Minimum remaining material length	300mm
Cutting range	200×200 mm,365×150 mm,420×100 mm(φ600mm blade)
Automatic feeding length	0-1300 mm
Blade feeding speed	0-3m/min
Motor power	5.5kW
Motor rev	1440r/min
Contour size	8200 mm×1800mm×1600mm(including rack) 3200 mm×1800mm×1600mm (not including rack)
Weight	2700Kg

Product Range

We offer a full range of high-performance machinery for aluminum door, window, and curtain wall production, including Intelligent Machining Centers, CNC Cutting Saws, Laser Sawing & Milling Centers, End Milling Machines, Corner Crimping & Assembly Lines, and Punching/Drilling Systems. Our products feature high precision, automation, and flexibility. With advanced servo systems, laser integration, and digital factory connectivity (e.g., barcode printing, E-Work systems), we ensure improved productivity, accuracy, and reduced labor costs. Ideal for customized, batch, and high-end manufacturing.

Intelligent Production Line

Sawing and Milling Machining Center

Milling Machining Center

Double Head Saw

End Milling Machine

Drilling Machine

Company Profile

About TC-Alum

TC-Alum is a subsidiary holding company of Tianchen Group, a prominent enterprise in Shandong Province. Established in 1997 and based in Jinan, 

TC-Alum is a high-tech enterprise specializing in R&D, manufacturing, sales, and quality assurance. It has become China's premier and most specialized provider of automated aluminum window, door, and curtain wall fabrication systems, offering the most comprehensive product portfolio, the largest production capacity, the highest market penetration, and an extensive service network. 

Quality Assurance

√ Professional inspection center: Tracks materials, parts, packaging, and whole machines
√ Measuring room with laser interferometer and ballbar instrument

Packaging & Shipping

Customer Cases

Our products lead the aluminum door, window and curtain wall sector with 40% market share, and serve strategic industries including rail transit, aluminum formwork and automotive lightweighting. We support over 8,000 clients and partner with 60% of China's top curtain wall enterprises.

Exported to over 70 countries including the U.S., Germany, and Australia, we were named a national digital transformation model enterprise alongside High-tech industry leaders.

Our Service

Pre-Sale Services

Complimentary consultation to recommend the most suitable machinery
Customized professional design solutions for each client

After-Sale Services

24/7 technical support via Phone, Email, or Skype
1-year warranty on all equipment
Overseas engineer dispatch for installation, maintenance, and operator training
Payment Options

Letter of Credit (L/C)
30% deposit by T/T, 70% balance by L/C before shipment
30% deposit by T/T, 70% balance by T/T before shipment