Quality & Inspection
Quality and inspection fundamentals: control plans, first-article inspection, PPAP and CMM measurement — what to expect from a manufacturing partner and how parts are actually verified.
Hardness Testing: Rockwell, Brinell and Vickers Explained
How metal hardness testing works - Rockwell (HRC), Brinell (HB) and Vickers (HV) compared, reading a hardness callout, and how to specify the right scale and range on a part.
Read article
CMM vs 3D Scanning: Choosing the Right Inspection Method
CMM vs 3D scanning compared - accuracy, speed, what each captures, and when to use a coordinate measuring machine, a 3D scanner, or both for part inspection.
Read more
Understanding International Quality Standards for Manufacturing
ISO 9001, IATF 16949, AS9100 and ISO 13485 — what each standard actually means, which industries require them, and what to ask a supplier for.
Read more
First Article Inspection vs PPAP: A Buyer's Guide
Understand FAI (AS9102) and PPAP, their submission levels and elements, when each is required, and what procurement teams should request and review.
Read more
CMM Inspection: How Precision Parts Are Verified
How coordinate measuring machines verify precision parts: probing, GD&T, accuracy and traceability, FAIR reports, and when CMM inspection is used.
Read more