Can Extruded Aluminum Alloys Undergo Post-Processing?

Yes, extruded aluminum alloys are typically deburred. We also support customized post-processing, such as anodizing, powder coating, and sandblasting.

Do You Support Prototyping For Aluminum Extrusion Projects?

Yes, we offer custom aluminum extrusion prototyping and small-batch production services. We have a wide range of CNC machines and can also perform secondary precision machining.

Can I Specify An Aluminum Alloy?

Our most commonly used aluminum alloys are 6061 and 6063, rich in magnesium and silicon, offering excellent corrosion resistance and suitable for a wide range of applications. If you have special requirements, you can specify other aluminum alloys, and we will assess their feasibility during the quotation process to provide a tailored solution for your project.

What Is The Typical Tolerance Range For Custom Aluminum Extrusions?

In aluminum extrusion manufacturing, tighter tolerances come with higher costs, as they require more precise tooling. Choosing the appropriate tolerance can effectively control costs. Standard tolerances are suitable for most applications and offer high cost-effectiveness; tighter tolerances are recommended only when parts must fit together precisely. We strictly adhere to ISO 9001-C standards: critical dimensions can be controlled within ±0.1 mm, while other dimensions are maintained within ±0.15 mm. We provide professional tolerance recommendations for your custom aluminum extrusion projects, helping you achieve the best balance between precision and cost—without paying extra for unnecessary high precision.

What Files and Information Do I Need to Submit for a Test Part?

Every successful product begins with a solid design. To start your project with Horizon, please provide a manufacturable 3D CAD file — typically a STEP file for CNC machining or a STL/Mesh file for 3D printing. No CAD experience? No problem. Our team can help transform your concept — even a simple sketch — into a ready-to-produce design file. In addition to your CAD model, please include the following details: Material (e.g., plastic, metal) Quantity required Tolerance or precision requirements (e.g., ±0.1 mm) Preferred surface finish (e.g., polished, matte, anodized) If you’re unsure about any of these, simply contact our team — we’ll be happy to guide you through each step of the process.

How Fast Can I Receive My Prototype Parts?

At Horizon, most rapid prototyping projects are completed within just a few days, thanks to our streamlined production workflow and global delivery network. Actual lead times may vary depending on part complexity, materials, and finishing requirements. For an exact delivery estimate, simply submit your project — we’ll provide a free quotation and detailed lead time at the same time.

What Are the Main Types of Prototypes?

At Horizon, we provide several types of prototypes to support every stage of product development — from early concept validation to pre-production testing. Each prototype serves a unique purpose in the design and engineering process. 1. Concept Model: A simplified prototype used to communicate the initial idea or design concept. It’s typically for internal use and may undergo multiple revisions during early-stage design reviews. 2. Display Prototype (Looks-like Prototype): Focused on visual appearance, this type closely resembles the final product in shape, color, and finish, but may not be functional. It’s ideal for presentations, exhibitions, or marketing demonstrations. 3. Functional Prototype: Built to operate like the final product, this prototype is used to evaluate mechanical performance, fit, and functionality. It plays a critical role in engineering validation and design refinement. 4. Pre-production Prototype (Factory Sample): The last stage before mass production. This prototype verifies manufacturability, assembly, and product performance under production conditions to ensure smooth transition to full-scale manufacturing.

What Materials Are Used in Rapid Prototyping?

As a leading rapid prototyping company, Horizon offers services using a wide range of production-grade materials, including plastics, metals, resins, and composites. Based on your project requirements, we select the most suitable manufacturing method — such as CNC machining, 3D printing, or casting — to ensure optimal precision and performance. For a detailed list of available materials, please visit our [Materials Page] . If you don’t see the material you need, contact our team — we’ll be happy to provide a custom solution tailored to your project.

What Is Rapid Prototyping and Why Use It?

Rapid prototyping is the process of quickly turning a product idea into a physical prototype using digital design and modern manufacturing technologies. With advanced methods such as 3D printing and CNC machining , prototypes can be made from engineering-grade plastics or metals, and finished with optional surface treatments for enhanced appearance and performance. This process allows designers and engineers to test form, fit, and function early, make fast design iterations, reduce development risk, and accelerate time to market.

Can I Request A Sample?

For specific manufacturing processes such as injection molding, we can provide a T1 sample of your parts. Additional follow-up samples are also available upon request.

How Quickly Can I Receive My Parts?

We prioritize swift delivery and work efficiently to minimize lead times, though timelines are primarily influenced by factors such as manufacturing method, order volume, and part complexity. For context: CNC-machined components can often be produced in as few as 5 business days; 3D-printed parts may be ready in as little as 3 days; and rapid tooling for molding typically takes 5–7 business days.

How Does Horizon Ensure The Security Of Designs?

Horizon takes privacy and security extremely seriously and is happy to sign a non-disclosure agreement (NDA) at your request, giving you peace of mind regarding your intellectual property.

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