In-depth technical articles, material comparisons, CNC machining insights, and problem-solving guides from the Jucheng engineering team.
9 月 15, 2026
CNC setup and tooling costs are often hidden inside a unit price, even though they can decide whether a short run is economical. Setup covers the work needed to make...
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9 月 15, 2026
CNC machining cost per part calculation is more useful when it separates recurring production cost from one-time preparation and risk....
9 月 15, 2026
ISO 2768 for CNC machining drawings is a way to assign general tolerances to dimensions that do not have individual...
9 月 14, 2026
CNC tolerance stack-up analysis for assemblies explains why several individually acceptable parts can still create a tight, loose, misaligned, or...
9 月 14, 2026
CNC hole and shaft fit design should begin with the assembly job, not with a familiar letter-number fit copied from...
9 月 14, 2026
GD&T drawing requirements for CNC machining are not just a list of symbols. They are the link between what a...
9 月 11, 2026
Before anyone sands an edge or adjusts an offset, keep one rejected part untouched. Its burr, fracture surface or free-state...
9 月 11, 2026
A clear inspection window, a sliding guide and a hot electrical spacer do not need the same plastic. Starting each...
9 月 11, 2026
A titanium bore measures correctly at the machine, then fails inspection. The next part needs another offset adjustment. A thin...
9 月 10, 2026
Put a washdown housing, a dry locating block and a heavily loaded shaft on the same drawing-review table. All may...
