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China Die Cast Aluminum Angle Bracket for Extrusion Profile Factory, Factories

Our heavy-duty die-cast aluminum corner brackets are molded from high tensile aluminum alloy with matte natural finish. Multiple sizes are available to fit 2020, 3030, 4040, 4545 series industrial aluminum extrusion profiles. Slotted elongated mounting holes allow flexible position adjustment during assembly. Thick triangular reinforcing rib structure greatly improves load capacity and anti-vibration performance, no welding required. Compatible with standard T-bolts and flange nuts for fast 90Â° frame connection, ideal for building stable heavy-load equipment frames, workstations and safety guard fences.

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Product Description

Specifications

Item	Extruded Aluminum Angle
Material	6063 / 6061 / 6060
Temper	T5/T6
Thickness	0.8-5.0mm
Length	6m (customizable)
Surface treatment	Mill finish / Power coating / Anodizing / Electrophoresis / Fluorocarbon coating / Wood grain, etc.
Color	According to customer requirements (customizable)
Service support	Drilling / Milling / Cutting / Welding / Bending / Assembling / CNC
Packing details	Inside: packed with protective film to protect each piece
Packing details	Outside: wrap to be bundles by shrink plastic bag
Delivery time	Die developing and sample testing: 7-10 days
Delivery time	Mass production completed: 15-30 days
MOQ	500kg

Surface Treatment

Product Application

These aluminum triangular corner brackets are core connecting accessories for industrial aluminum profile frame systems. Mainly used to assemble 90° right-angle joints for automation equipment racks, production line workbenches, machinery safety protective fences and test fixture supports in electronics, new energy and machinery factories. Different size models perfectly match 2020, 3030, 4040, 4540 and other common extrusion profiles, adjustable long holes simplify frame dimension calibration during assembly. Also suitable for exhibition booth frames, laboratory test benches, logistics transfer equipment brackets and light-duty solar support frames. Mass stock of all specifications supports fast bulk shipment, paired with complete bolt & nut fastener kits to realize one-stop frame construction procurement.

Aluminum profiles structural connection design

Quality Inspection

Manufacturing Technique

Precision manufacturing process of aluminum profiles

Chemical composition table for aluminum profiles

Your Success is Our Responsibility

Save your time

Quickly provide accurate samples for testing.

Milling and cutting service for building profiles

Save your costs

Provide pre-processing services, such as cutting, drilling, milling, etc.

Meet your client's requirements

Provide RAL or Pantone color cards precise color matching.

Technical manual and product image support

Easy to carry out your sales work

Provide product images, videos, and technical parameter manuals.

Improve Your Efficiency

Provide guidance on profile application, such as assembly process and hardware accessory adaptation suggestions.

Shorten the supply cycle

Cooperative warehouses can be set up in your region.

Order Process

Frequently Asked Questions

Q1: What grades of aluminum alloy do you offer for extruded angles?

We primarily offer 6063, 6061, and 6060 aluminum alloys, with T5 and T6 temper treatments, providing excellent strength and durability for various structural and industrial applications.

Q2: Can the length and surface treatments of the aluminum profiles be customized?

Yes, while the standard length is 6 meters, it is fully customizable. We also provide a wide range of surface treatments including anodizing, powder coating, electrophoresis, fluorocarbon coating, and wood grain finishes.

Q3: What secondary fabrication and processing services do you support?

We support comprehensive processing services to save you processing costs, including drilling, milling, precision cutting, welding, bending, component assembling, and specialized CNC machining.

Q4: What is the Minimum Order Quantity (MOQ) for custom profiles?

Our standard MOQ for extruded aluminum profiles is 500kg. For specific custom sizes or profiles, please contact our support team to verify constraints.

Q5: What are your standard packaging details to ensure products arrive safely?

Each profile piece is lined with protective film on the inside to prevent scratching, and the entire outer bundle is wrapped in a secure shrink plastic bag to withstand logistics transportation.

Q6: How long does the sample development and mass production process take?

Die development and sample testing typically require 7 to 10 days. Once samples are approved, mass production is completed and ready for shipment within 15 to 30 days.