Start Form 200KG
Quote & Estimation
Begin with a thorough evaluation of the design's feasibility, followed by a prompt, detailed estimate.
Home > J Section Aluminium Extrusion Manufacturer
J Section Aluminium Extrusion
- Functional J-Shape Design: J section aluminum extrusions provide ideal edge coverage, channeling, or support for panels, doors, and glass.
- Lightweight and Durable: Made from high-grade 6063-T5 or 6061-T6 aluminum for strength, corrosion resistance, and long service life.
- Clean and Aesthetic Finish: Suitable for visible architectural or furniture applications requiring a refined appearance and smooth edges.
- Multiple Sizes Available: Wide range of leg heights, flange widths, and wall thicknesses to fit diverse installation needs.
- Easy to Cut and Install: Supports drilling, adhesive bonding, screwing, or clipping onto various base materials.
- Surface Finish Flexibility: Available in anodized, powder-coated, brushed, or mill finish for both interior and exterior use.
- Ideal for Panel Framing: Commonly used in construction, cabinetry, vehicle interiors, and partition systems.
J Section Aluminium Extrusion Product
Customization Capabilities
We provide precision-engineered J-section aluminum extrusions tailored to your dimensional, structural, and surface requirements for both industrial and decorative applications.
- Alloy Grades: 6063-T5, 6061-T6, 5052, 6082
- Profile Dimensions: Leg height: 10mm-100mm; Flange width: 5mm-50mm
- Wall Thickness: 0.8mm to 5mm (customizable)
- Length: Up to 6 meters; cut-to-length service available
- Surface Finishes: Clear/black anodized, powder-coated, brushed, wood grain, or mill finish
- Processing Services: CNC cutting, punching, slotting, bending, and corner shaping
- MOQ: 200kg per specification with export-standard packaging
Got a design, sketch, or idea? Share it with us for fast feedback
Contact us
Why Partner with Sinoextrud for Your J Section Aluminium Extrusion Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
J Section Aluminium Extrusion-FAQ's
What is a J section aluminium extrusion used for?
It is commonly used to finish panel edges, create channels, frame glass, or provide protective and decorative edging.
Can I request custom dimensions or radius?
Yes, we can develop J profiles in your exact height, flange width, or curvature as per drawing.
What material options are available?
We primarily use 6063-T5 and 6061-T6, but can also offer 5052 and 6082 for specific strength or marine applications.
Do you offer powder-coated or anodized J sections?
Absolutely. We offer multiple finishes, including matte or gloss anodizing and color powder coating.
Is this profile suitable for exterior environments?
Yes, with anodized or coated finishes, the profiles are resistant to weather, UV, and corrosion.
Can I get these in pre-cut lengths?
Yes, we offer cut-to-size delivery, saving you time and cost during installation.
What is the minimum order and lead time?
MOQ is 200kg; standard lead time is 15-20 working days depending on the profile complexity.
Products You May Looking for
Still have questions? Contact us — we’ll reply within 12 hours.
Contact us
Sinoextrud: Your J Section Aluminium Extrusion Manufacturer
J Section Aluminium Extrusions are versatile profiles used to provide a finished edge or structural support in paneling, glass framing, and architectural detailing. Their J-shaped design enables simple integration into modern construction or furniture systems.
These profiles are lightweight, corrosion-resistant, and available in custom lengths, finishes, and wall thicknesses, making them suitable for both interior and exterior projects across industries.
Our extrusions are manufactured to tight tolerances and can be post-processed with cutting, drilling, bending, and punching to meet specific assembly needs. They are often used in partitions, cabinetry, automotive trims, and modular panels.
We support a wide range of surface treatments, including clear or black anodizing, matte or gloss powder coating, and brushed aluminum finishes to meet both functional and aesthetic demands.
Partner with us for custom-engineered J profiles optimized for performance, easy installation, and reliable quality in commercial or industrial projects.
English 
Arabic 
Japanese 
Russian 
Korean 
French 
Dutch 
Czech 
Danish 
Bulgarian 
Estonian 
Finnish 
German 
Hungarian 
Ukrainian 
Spanish