# DE热交换彩钢款

**发布日期**: 2026-09-16  
**更新日期**: 2026-10-15  
**分类**: 商用热交换

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Canonical: https://www.zessj.cn/product/xin-feng-xi-tong/re-jiao-huan-xin-feng-ji/de-re-jiao-huan-cai-gang-kuan