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The VMT blog is dedicated to sharing our hard-earned knowledge in prototype manufacturing. We hope these articles will help you optimize your product designs and gain deeper insight into the world of rapid prototyping. Enjoy the read!
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2026 09 28 This article delves into the applications and advantages of two CNC machining technologies, etching, and laser engraving, in part manufacturing. It compares and analyzes their differences, providing guidance on selecting the appropriate method. Additionally, the article explores the application areas of etching and laser engraving, showcases VMT CNC Machining Factory's manufacturing capabilities, and addresses common questions.
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VMT 2026 09 28 Etching usually refers to photochemical etching, which refers to removing the protective film of the area to be etched after exposure and development of the plate, making the metal contact with the chemical solution during etching, and using two positive patterns to achieve the effect of dissolution and corrosion through chemical grinding from both sides. To form the effect of concave-convex or hollow molding, chemical etching is very targeted. It refers to controlled corrosion. It is a controllable processing method for metals through chemical methods.
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VMT 2026 09 23 Rapid CNC machining starts with speed, delivering custom prototype parts in as little as one week. Beyond turnaround time, advances in modern CNC technology have made the process both highly cost-effective and remarkably precise (achieving tolerances down to ±0.01 mm). For instance, 5-axis CNC machining operates faster than traditional 3-axis setups while driving down the cost of complex geometries.
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VMT 2026 09 23 Choosing the right steel coating can be challenging, especially when deciding between galvanneal vs. galvanized. Both materials provide corrosion resistance and durability, but they differ in composition, finish, and applications. If you're involved in CNC machining, custom CNC machining, or industrial fabrication, selecting the best option is crucial for optimizing performance and longevity.
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VMT 2026 09 18 CNC milling is a machining process that uses computer control and cutting tools to selectively remove material from a workpiece and produce custom-designed parts. A CNC milling machine has a table that automatically moves (or rotates) the workpiece in different planes so that the tool can work on it.
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VMT 2026 09 17 Aluminum machining deformation is mainly caused by residual material stress, uneven material removal, clamping force, cutting force, and machining heat. The most effective solution is to identify the actual root cause first, then control the material condition, machining sequence, fixture, toolpath, cutting parameters, and final inspection accordingly.
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VMT 2026 09 17 CNC prototyping machining is the process of creating a physical prototype of a product or component using specialized equipment such as CNC (Computer Numerical Control) machines. It involves using a digital design or blueprint to create a 3D model of the product, which is then translated into machine code and used by the CNC machine to carve or cut the material into the desired shape.
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VMT 2026 09 17 Die casting and injection molding are two common molding processes, each with its unique advantages and applicable ranges. When choosing the appropriate process, it is essential to consider factors such as product material, shape, dimensional accuracy, production volume, and cost.
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