Audit results, technical guides, new programs and lessons learned — published every two weeks by Hiyet's engineering, quality and operations teams.

Hiyet Metal's automotive production lines have successfully completed the 2026 IATF 16949 surveillance audit conducted by SGS, with zero major and zero minor non-conformances raised.
Read article
The three most common aluminum casting routes — high-pressure die casting (HPDC), low-pressure die casting (LPDC) and gravity casting — each serve different combinations of volume, mechanical demand and cost. This guide will help you pick the right one for your part.
Read article
Hiyet Metal has commissioned a dedicated production cell for cast aluminum EV battery cooling plates, beginning SOP for a European tier-1 EV supplier this month. Initial run rate is 12,000 units per month.
Read article
Twelve months ago our 12-month rolling PPM (parts per million defective) sat at 1,030. Today it's 405 — and falling. Here's a candid account of what worked, what didn't, and what we'd do differently.
Read article
We hosted 23 customer factory tours in Q1 2026. After the umpteenth identical follow-up email, we figured we'd collect the most common questions and answer them in one place.
Read articleOne short email per month with our latest program announcements, technical guides and quality updates. Unsubscribe any time.