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RC-A
Red Cherry
RC-A- 453

Our Aluminum U Channel Extrusion with Inner Slot Structure is a high-strength structural aluminum profile engineered for industrial framing, sliding track systems, and load-bearing applications.
Manufactured from premium 6061-T6 aluminum extrusion and 6063-T5 aluminum profile, this extruded aluminum U channel provides:
Excellent structural strength
Superior corrosion resistance
High precision dimensional tolerance
Outstanding machining performance
The reinforced U shape design with internal slot allows secure panel insertion, track movement, and mechanical fastening, making it ideal for:
Sliding rail systems
Industrial equipment frames
Machine guard structures
Architectural aluminum framing
Solar mounting rails
Transportation support components
Custom structural aluminum fabrication
As a professional custom aluminum extrusion manufacturer, we provide full OEM and ODM services:
✔ Custom aluminum U channel design based on drawings
✔ Extrusion die development
✔ Precision cutting & CNC machining
✔ Drilling, tapping & fabrication
✔ Surface treatment: mill finish, anodized aluminum, powder coating
✔ Strict quality inspection and tolerance control
✔ Fast quotation within 12 hours
This heavy duty aluminum U channel extrusion is widely used in industrial aluminum profile systems where strength, stability, and lightweight performance are critical.
If you are sourcing aluminum channel extrusion, structural aluminum U profile, or custom aluminum track extrusion, contact us today for technical consultation and competitive pricing.


1. What is an aluminum U channel with inner slot?
It’s a high-strength aluminum extrusion with a reinforced U shape and internal slot for panel insertion and track movement.
2. What materials are used?
Made from premium 6061-T6 and 6063-T5 aluminum alloys for strength, corrosion resistance, and durability.
3. What are the main applications?
Ideal for sliding rail systems, industrial frames, machine guards, architectural framing, solar mounts, and transport supports.
4. Can this U channel be customized?
Yes, OEM/ODM services include custom design, die development, cutting, CNC machining, drilling, tapping, and fabrication.
5. What surface finishes are available?
Mill finish, anodized aluminum, powder coating, and other custom surface treatments are available.
6. What makes this U channel suitable for heavy-duty use?
Its reinforced U shape and internal slot provide superior structural strength, stability, and load-bearing performance.
7. How precise is the extrusion?
High dimensional tolerance and quality inspection ensure consistent machining performance and reliable installation