Hot Runner vs Cold Runner — Which System to Choose：核心技术要点...
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<p>Hot runner advantages:</p>
<ul>
<li>No runner waste (saves material)</li>
<li>Faster cycle time</li>
<li>Automatable (no runner removal)</li>
<li>Higher mold cost (+30-50%)</li>
</ul><p>Cold runner advantages:</p>
<ul>
<li>Lower mold cost</li>
<li>Easier maintenance</li>
<li>Faster color changes</li>
<li>More material flexibility</li>
</ul><p>Full guide: https://www.mfgabc.com/guides/hot-runner-vs-cold-runner.html</p>
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<p>各位师傅觉得这个方案怎么样？有更好的做法吗？</p>