51问答网 > 螺杆挤出机出厂要不要合格证？

螺杆挤出机出厂要不要合格证？

2025-03-15 07:31:48
推荐回答（1个）
回答1：

出厂肯定要合格证了。凡是商品，出厂一定是检验合格的，合格证就是证明。
不仅仅是证明产品合格，还有个追溯性问题，一旦有质量问题，便于靠合格证追根溯源，找出问题所在。

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