Home >
Hot Products >
China Custom Industrial Aluminum Profiles from China Suppliers for Precision Machining Components - Factory Direct Quality Manufacturer, Supplier
1 / 2
China Custom Industrial Aluminum Profiles from China Suppliers for Precision Machining Components - Factory Direct Quality Manufacturer, Supplier
Introducing our high-performance aluminum profiles, engineered for the most demanding machining applications. As a leading factory and suppliers in China, we provide aluminum profiles that ensure superior dimensional stability and uniform material density, perfect for flawless milling, drilling, and threading. Our products feature tight tolerances of ±0.05mm and excellent chip control, significantly reducing tool wear and speeding up production processes. Available in both standard and custom alloys, these profiles are the ideal choice for precision parts in automation, robotics, and high-tolerance assemblies. Trust in our reliability from prototype to mass production, sourced directly from a trusted Chinese factory
Inside: packed with protective film to protect each piece
Outside: wrap to be bundles by shrink plastic bag
Delivery Time
Die developing and sample testing: 7 - 10 days
Mass production completed: 15 - 30 days
MOQ
500 kg
Surface Treatment
Product Application
Dual-Core Industrial Motor Components
These precisely machined silver-aluminum cylindrical components feature multi-chamber internal ribs designed for optimized electromagnetic performance or heat dissipation in electric motors and generators. The parallel internal fins maximize surface area for efficient thermal transfer while maintaining structural stability under high-speed rotation.
Ideal for industrial servomotors, EV powertrains, and automation systems requiring precision-balanced rotor/stator assemblies. The scalable design supports modular integration in compact mechatronic systems across automotive, robotics, and aerospace applications. Manufactured to micron-level tolerances for vibration-sensitive environments.
Classification of Aluminum Industrial Components Produced by Extrusion
Aluminum industrial components manufactured via extrusion can be systematically classified based on their profile geometry, functional complexity, and subsequent processing. The primary categories include:
1. By Basic Profile Geometry
Solid Profiles
Fully dense cross-sections including simple shapes like round bars, square bars, rectangular bars, and angles (L-shapes). They serve as basic structural elements, shafts, or raw material for further machining.
Hollow Profiles
Feature enclosed voids, such as tubes (round, square, rectangular) and complex multi-chamber profiles. They offer an excellent strength-to-weight ratio and are used for fluid/gas conveyance, structural frameworks, and lightweight supports.
Semi-Hollow Profiles
Partially enclosed shapes, like a "C" channel, which are easier to produce than full hollows while providing good structural properties.
2. By Functional & Application-Oriented Design
Standard Structural Profiles
Widely available industrial standards like I-beams, H-beams, channels, and angles used for general construction, frames, and machinery.
Custom-Engineered Profiles
Specifically designed for a unique application to integrate multiple functions. Examples include heat sinks with complex fins, T-slot profiles for modular framing systems, tracks for sliding mechanisms, and components that combine structural, aesthetic, and mounting features in one extrusion.
Integral Fastener Profiles
Profiles with built-in grooves, slots, or lips designed to accept mating parts, seals, or panels without additional machining (e.g., profiles for window systems or cladding).
3. By Level of Post-Extrusion Processing
As-Extruded ("Mill Finish") Components
Used as-supplied after extrusion and thermal treatment, where dimensional accuracy and alloy properties are key, but surface finish is not critical.
Precision Machined Components
Extruded profiles serve as near-net-shape blanks. Critical dimensions, holes, threads, and mating surfaces are finished via CNC machining, drilling, or milling to achieve tight tolerances for assembly.
Fabricated & Assembled Sub-Components
Profiles are cut, machined, welded, and joined with other parts to create a finished assembly, such as a complete machine guard, conveyor rail, or equipment frame.
Frequently Asked Questions
Q
What aluminum alloys are available for the machining components?
We offer machining components in 6063, 6061, and 6060 aluminum alloys. These alloys are widely used in industrial applications due to their excellent strength-to-weight ratio, corrosion resistance, and machinability. The temper options available are T5 and T6, depending on the mechanical property requirements of your project.
Q
What surface treatment options are available for the aluminum profiles?
We provide a full range of surface treatment options including Mill Finish, Powder Coating, Anodizing, Electrophoresis, Fluorocarbon Coating, and Wood Grain finish. Colors and finishes can be fully customized according to your specific requirements.
Q
What machining and fabrication services do you support?
Our comprehensive service support includes Drilling, Milling, Cutting, Welding, Bending, Assembling, and CNC machining. We can deliver precision-machined components to tight tolerances, making us suitable for demanding applications in automotive, robotics, aerospace, and industrial automation.
Q
What is the minimum order quantity (MOQ) and lead time?
The minimum order quantity is 500 kg. For die development and sample testing, the lead time is approximately 7 - 10 days. Mass production is typically completed within 15 - 30 days, depending on the order volume and complexity of the profile.
Q
Can the aluminum profiles be customized in terms of dimensions and design?
Yes, all profiles are fully customizable. We support custom lengths (standard is 6m), custom thicknesses (0.8 - 5.0mm), and fully bespoke cross-section designs tailored to your application. Both solid, hollow, and semi-hollow profile geometries can be produced based on your engineering drawings or requirements.
Q
How are the aluminum components packed for shipment?
Each piece is individually wrapped with a protective film to prevent surface scratches during transit. The profiles are then bundled together and wrapped with shrink plastic bags to ensure secure and damage-free delivery. Custom packing solutions can also be arranged upon request.
Aoli Aluminum
