Stay ahead with technical guides, industry trends, and manufacturing best practices written by our engineering team. Valuable insights for engineers, procurement specialists, and OEMs seeking precision metal parts solutions.

When die casting beats investment casting for aluminum enclosures

Die casting beats investment casting for aluminum enclosures above 3,000-5,000 units per year with 40-60% lower per-part costs. Below that volume,...

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How to qualify a new metal parts supplier step by step

A six step process to qualify a new metal parts supplier: document screening, floor audit, production trial order, first article review and ongoing...

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How to check if supplier meets RoHS and REACH compliance

Compliance files fail quietly: a certificate gets filed, and a customs hold proves it showed nothing. The documents I request, the six checks I run on every...

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What heat treatment to specify for 17-4PH parts

A drawing that says 17-4PH without a condition leaves the choice to the supplier. H900, H1025, and H1150 compared for strength, hardness, and corrosion...

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Why first article inspection matters for procurement

First article inspection is the cheapest chance to catch a bad process before you own 5,000 wrong parts. What a real FAI report contains, what it costs, how...

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Minimum order quantity for metal injection molding tooling

MIM tooling MOQ usually lands between 3,000 and 5,000 pieces for a first production order. Here is why the minimum exists, how it sets your cost per part,...

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