[KongchangAI]
Unverified82% confidenceFactTime unknown

恒温花洒的核心成本在阀芯,铜质阀体+镀层厚度决定寿命;304不锈钢或全铜主体抗腐蚀优于锌合金,锌合金件长期使用易开裂漏水

1
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82%
Confidence
Long-term
Relevance
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