• Blogs

    VMT’s blog aims to share our practical experience and knowledge accumulated during the manufacturing and product development process. Our goal is to use these articles to help you improve product design and increase your understanding of CNC machining, 3D printing, rapid prototyping, low-volume manufacturing, and surface treatment technologies. The information we provide is designed to provide actionable guidance and insights for your CNC machining projects.

    cnc machining
CNC Machining Aluminum Parts

Brass vs Aluminum: CNC Machining Materials Comparison Guide

In CNC machining, brass excels with its strength and corrosion resistance, suited for stress-resistant and corrosion-proof applications. Aluminum, lightweight yet strong, offers excellent cutting, thermal conductivity, and cost-effectiveness, making it ideal for lightweight, efficient, and budget-friendly designs.
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anodizing aluminum cnc turning parts

Why does Aluminum Material Need to Be Anodized?

Anodizing aluminum is a critical process that enhances the material’s durability, aesthetic appeal, and corrosion resistance. Whether used in CNC machining, aerospace, or automotive applications, anodized aluminum provides long-lasting performance in even the harshest environments.
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Powder Coating

What is Powder Coating? A CNC Machining Surface Finishing Method

Powder coating is a dry finishing technique designed specifically for CNC machined metal parts and components. The process involves electrostatically applying a powder coating to the workpiece surface, followed by curing in an oven. This process results in a smooth and durable coating that resists scratching, corrosion and fading.
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Painting Aluminum

Painting Aluminum: A Comprehensive Guide

Properly preparing and painting aluminum requires patience and the right tools. Whether you're working with CNC machined aluminum, aluminum siding, or marine-grade aluminum parts, this guide will help you achieve professional results. With the right primer, paint, and application techniques, you'll ensure a long-lasting, durable finish.
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Engineering Drawing Symbols

Engineering Drawing Symbols: A Comprehensive Guide（2026 Updated）

Engineering drawing symbols simplify complex technical info, ensuring clear communication in CNC machining. They standardize details about shape, size, materials, and assembly, crucial for meeting design specs and guiding production.
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316 Stainless Steel

304 vs 316 Stainless Steel: Everything You Need to Know

The main difference between 304 and 316 stainless steel lies in their composition, corrosion resistance, and relevance in CNC machining. 316 stainless steel contains more molybdenum and is suitable for more demanding environments, while 304 stainless steel is more suitable for general use.
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