Shandong Weiran Building Materials Co., Ltd. is one of the leading manufacturers and suppliers of aluminum angle bracket in China. If you're going to wholesale durable aluminum angle bracket made in China, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Product Introduction
Aluminum angle brackets are right-angle connecting fittings specially for building curtain walls, precisely cut and fabricated from premium aluminum alloy profiles. They feature lightweight body and high rigidity. We provide full-size non-standard customization with sufficient inventory and fast delivery, serving as cost-effective general fittings for commercial decoration, home renovation and curtain wall installation projects.
Core Product Advantages
- Premium aluminum substrate combining light weight and high rigidity: Low-density aluminum brings light dead weight and reliable load capacity with qualified hardness to resist bending and deformation.
- Easy installation and excellent compatibility: Regular structural design with wide versatility for right-angle splicing, corner reinforcement and connection of vertical and horizontal components.
- Oxidation resistance and color fastness: Firm adhesive anodic oxide coating prevents peeling and fading, ideal for exposed installation and high-end finished projects with both practical and decorative performance.
- Full-range customizable service: One-on-one customized processing available per construction drawings and special reinforcement requirements to fit various installation conditions.

Detailed Product Parameters
|
Parameter Item |
Specification |
|
Product Name |
Aluminum Alloy Angle Bracket, Aluminum alloy corner brace, Aluminum l brackets, Aluminum 90 degree angle bracket |
|
Base Material |
National Standard 6063 / 6061 Aluminum Alloy Profile |
|
Surface Treatment |
Anodizing, rust-proof and wear-resistant |
|
Regular Sizes |
20×20, 25×25, 30×30, 40×40, 50×50, 60×60, 80×80, 100×100mm (all sizes customizable) |
|
Standard Angle |
90° right angle, special irregular angles customizable |
|
Key Features |
Lightweight and high strength, rust-free, easy installation, maintenance-free |
Main Application Scenarios
Door and Window Curtain Wall Works
Corner reinforcement and frame connection for aluminum windows, plastic-steel windows, glass curtain walls and aluminum panel curtain walls.
01
Indoor Commercial Decoration
Right-angle splicing for ceiling steel frames, partition walls, cabinets and display racks.
02
Supporting Steel Structure Projects
Corner connection for light steel structures, decorative steel frames, outdoor guardrails and landscape components.
03
Electromechanical Installation
Right-angle reinforcement for pipeline supports, equipment brackets and small-sized mechanical base fixing.
04
Home Renovation
Reinforcement for wardrobes, cabinets and desks; corner splicing for wall edges to avoid shaking.
05
Product Selection Comparison
With lightweight high-strength, full rust resistance, elegant appearance and favorable cost performance, our aluminum angle brackets adapt to humid, ventilated and open-air indoor and outdoor environments without subsequent anti-corrosion maintenance, being preferred fixing accessories for modern decoration, curtain wall and door-window projects.

Precautions for Use
- Clean the mounting base before installation and ensure flat and solid surface to avoid bracket deformation or looseness caused by uneven stress.
- Tighten screws and bolts with appropriate force; avoid excessive compression to prevent aluminum surface indentation and deformation.
- Thickened brackets are recommended for heavy-load applications to guarantee structural stability.
FAQ
Q: Will you bear the freight for returns and exchanges?
A: We cover shipping cost for returns caused by our liability including product defects, wrong delivery and incorrect specifications. Customers shall afford freight if returns result from wrong model selection or personal reasons; terms can be negotiated for fair cooperation.
Q: What quality guarantee can you provide?
A: All products are manufactured in line with national standards and pass multi-stage factory inspection with precise dimension, qualified mechanical strength and certified anti-corrosion finish to pass project acceptance smoothly. Qualification certificates, inspection reports and factory test documents are available upon request.
Q: What payment terms are available for order collection?
A: New clients may pay deposit for production or stock preparation with balance settled before delivery. Long-term cooperating contractors and project departments can negotiate credit terms and installment payment with split shipment.
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