CNC Machining

Electropolishing removes a thin layer of metal to create smoother, brighter, and more corrosion-resistant parts. Learn how it works and when to use it.

Not all materials are suitable for CNC machining. Some are too soft, too brittle, or unstable under cutting forces. Discover the real limitations of CNC machining and common causes.

Understand the causes of warping in CNC machined parts. Mitigate deformation and reduce stress through machining strategies, tooling, workholding, and Design for Manufacturability (DFM).

Discover comprehensive polishing process techniques for metals, plastics, and composites. Learn step-by-step processes, best practices, and material-specific polishing for high-quality mirror finishes and functional surfaces.

Learn the principles behind the metal brushing finish, and explore the metal brushing distinctions between straight-line, non-directional, and orbital finishes. Select the appropriate brushing finish for your metal process projects.

Learn how black oxide coating works, and its real limits. Explore black oxide coating thickness, black oxide steel finish, and key applications.

Explore anodized finish options, including aluminium anodized finish and clear anodized finish. Compare types, benefits, applications, and surface performance.

Based on customer feedback, we compare Chinese CNC part manufacturers with local CNC shops to help you find the custom CNC parts manufacturer best suited to your precision parts.

Choosing the right CNC milling metals matters more than most engineers expect. This guide introduce top materials to help you make smarter decisions for CNC machined metal parts.