Black Anodized U-Channel Aluminum Extrusion for Framing

Our black anodized aluminum U channel extrusion is manufactured using high-quality aluminum alloy. It undergoes precision extrusion, fine brushing, and deep anodizing to achieve a sleek black matte finish. Its “U” shaped design ensures optimal structural strength and is widely used in framing, trimming, and architectural cladding applications.

Key Features and Benefits

• Triple Surface Protection: Brushed prep, anodized layer, and optional fluorocarbon topcoat ensure long-term resistance to corrosion and UV degradation.
• Dimensional Precision: CNC-machined molds and on-line stretching guarantee tight tolerances for seamless installation.
• Lightweight Strength: Reduces structural weight by over 55% compared to steel while maintaining integrity.
• Eco-Friendly Manufacturing: Recyclability over 95%, aligning with LEED/BREEAM green certification goals.
• One-Stop Customization: Over 800 U channel profiles readily available; custom die services and 7–15 day lead times offered.

Customer Pain Points & Our Solutions

Applications & Industry Use Cases

• Building & Architecture: Glass curtain walls, decorative trim, baseboards, and recessed lighting frames.
• Industrial Equipment: Automation covers, track supports, and machine casings.
• Retail Displays: Store shelving, furniture trim, and product stands.
• Solar & Energy: PV panel framing, inverter casings, and battery storage racks.
• Transportation: Lightweight trim for vehicle interiors and marine compartments.

Factory Strength & Certifications

Sunmay operates a vertically integrated manufacturing system with extrusion lines (2,500T–5,000T capacity), four automated anodizing lines, and two German-made Wagner fluorocarbon coating systems. We hold certifications including ISO9001 (quality management), ISO14001 (environmental management), and IATF16949 (automotive compliance). Products are regularly tested and certified by SGS, meeting RoHS, REACH, and CE requirements for global markets. These credentials ensure that every batch of our architectural U channel aluminum profiles meets the most stringent standards for mechanical strength, corrosion resistance, and surface finish.

FAQ

Q1: Do you provide CAD files for this product?

A1: Yes, we offer 2D/3D files in DWG, STEP, and PDF formats to support design integration.

Q2: Can you increase the anodizing thickness to 25 μm?

A2: Absolutely. We can apply 25 μm oxide layers as per BS 3987 standards for high-corrosion environments.

Q3: What is your minimum order quantity (MOQ)?

A3: Our MOQ for black anodized aluminum U channels is 2 metric tons. Lower quantities may be accepted based on inventory and mold availability.

Q4: What is your typical lead time?

A4: Standard items ship in 7–15 business days. Custom profiles depend on mold lead time and production volume.

Q5: Do you support export clearance and door-to-door delivery?

A5: Yes, we offer FOB, CIF, and DDP terms with sea, rail, and multimodal shipping options worldwide.