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Technical Deep Dive · Preform Engineering · Korean ISBM 2026 ISBM Preform Design Engineering: Weight, L/D Ratio & Gate Geometry — The Framework Korean Bottle Producers Need Before Ordering Any Mould Every ISBM bottle quality failure — wall thinning, stress...
執筆者 エピソード | 2月 6, 2026 | Uncategorized
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