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  <lastmod>2026-09-28T06:59:35Z</lastmod>
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   <news:title>Design for Castability: 10 DFM Rules That Cut Cost on Investment-Cast Parts</news:title>
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   <news:title>Material Certification for Cast + Machined Components: A Buyer&amp;#039;s Guide to EN 10204 3.1, FAIR/ISIR and PPAP</news:title>
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