• 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

Does Aluminum Rust or Corrosion?

Aluminum does not rust in the same way that iron does, thanks to its unique properties. However, aluminum is still susceptible to corrosion, especially when exposed to harsh environments like saltwater or high humidity. Understanding corrosion and taking preventive measures can help maintain the integrity of your aluminum parts for years.
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Caliper

Tolerance Press Fit: A Comprehensive Guide

Tolerance in press fit involves allowable deviations in the dimensions of mating parts to ensure reliable assembly. Achieving the right tolerance is essential for mechanical connections without compromising the integrity of the assembly.
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Sheet metal processing products

What is a Sheet Metal?

Sheet metal is a thin, flat form of metal used in countless industries to manufacture components, structures, and parts. It is one of the basic forms used in metalworking and can be cut and bent into a variety of different shapes. Sheet metal comes in a variety of thicknesses and materials, and its manufacturing process plays an important role in producing high-precision components.
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4140 Steel

7075 Billet Aluminum vs 4140 Steel: A Difference Guide

Choose 4140 steel for strength and durability in tough tasks, or 7075 billet aluminum for lightweight projects. Note that billet aluminum, even high-strength 7075, typically doesn't match forged steel's strength. Choosing between 7075 billet aluminum vs 4140 steel depends on your needs for weight, strength, and corrosion resistance.
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CNC machining

How to Find a Reliable CNC Machining Manufacturer?

To find a reliable CNC machining manufacturer, consider their experience, certifications, technology, and customer reviews. A trustworthy partner will meet your quality standards, deliver on time, and offer excellent communication. This guide covers the essential factors to help you choose a CNC manufacturer that aligns with your project’s needs.
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Copper Parts CNC Precision Machining

How Hot Does Copper Have to Melt?

Curious about copper’s melting point? Copper melts at 1,085°C (1,984°F). This high melting point makes it ideal for electrical wiring and heat-resistant applications. Keep reading to explore copper's properties and uses.
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