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RC-A
Red Cherry
RC-A-185
Product Parameter Table

This precision grooved L-shaped aluminum extrusion features a perfect 90-degree angle and a durable anodized finish. The integrated groove design allows for secure, hidden fastening and easy integration of panels or accessories. Manufactured from high-grade alloy, it offers exceptional structural rigidity, corrosion resistance, and a clean, professional appearance ideal for both functional and decorative applications.
Its robust design makes this anodized aluminum profile a superior choice for multiple industrial and commercial uses. It is perfectly suited for constructing sturdy structural framing and machine guards, building sleek retail display systems and exhibition booths, and fabricating durable support brackets and shelving units. The L-shaped design provides inherent stability for corner joins and edge protection.
We provide complete customization to meet your project specifications. Options include custom lengths, specific alloy tempers, and a variety of anodized color finishes. Our team offers technical guidance to ensure seamless integration, helping you leverage this versatile aluminum extrusion for optimal performance in your unique application.


Q1: What is an L-shaped 90-degree aluminum extrusion profile?
A: An L-shaped 90-degree aluminum profile features a right-angle design that provides strong corner support and precise alignment for structural framing, display systems, and assembly projects.
Q2: What are the benefits of the grooved design?
A: The grooves allow easy installation of panels, fasteners, brackets, and accessories. They also simplify assembly and improve overall structural flexibility.
Q3: Why is anodizing important for aluminum profiles?
A: Anodizing enhances corrosion resistance, wear resistance, and surface appearance. It helps the profile maintain long-term performance in indoor and outdoor environments.
Q4: What applications are suitable for this profile?
A: This profile is widely used in display stands, exhibition booths, machine frames, shelving systems, workstations, partitions, and lightweight structural frameworks.
Q5: Can you customize the profile size and groove dimensions?
A: Yes. We offer customized extrusion solutions, including profile dimensions, wall thickness, groove design, and surface finishes according to customer requirements.
Q6: What aluminum alloy is commonly used for this profile?
A: 6063-T5 aluminum alloy is commonly used because it provides excellent extrudability, strength, corrosion resistance, and surface finishing quality.
Q7: What surface treatments are available besides anodizing?
A: We can provide powder coating, electrophoresis, brushed finish, sandblasting, polishing, and other customized surface treatments.
Q8: Is the profile easy to assemble and install?
A: Yes. The precision groove structure supports quick assembly using standard connectors, bolts, and brackets, reducing installation time and labor costs.
Q9: Can this profile be used outdoors?
A: Yes. The anodized surface provides excellent weather resistance, making the profile suitable for outdoor displays, architectural structures, and commercial installations.
Q10: Do you provide OEM and ODM services?
A: Yes. We support OEM and ODM manufacturing and can produce custom aluminum profiles based on drawings, samples, or project specifications.