The Tongyong blog.

Certain design features can make CNC parts more difficult and expensive to manufacture. This guide explains how pockets, internal radii, thin walls, and complex setups affect machining cost and how DFM principles can improve manufacturability.

This guide explains how CNC machining tolerances directly affect cutting parameters, fixturing stability, and CMM metrology costs. It outlines practical tolerance tiers, GD&T controls, and DFM practices to help engineers achieve required functional fits while keeping manufacturing budgets under control.

Learn what a machine shop actually needs to quote a CNC part, from the right CAD files and drawings to critical tolerances, difficult features, inspection, and production quantities.