Sanitaryware: Lead-Free Brass Faucet OEM China
1 resources tagged with "Sanitaryware"
Sanitaryware sourcing centers on the brass: a faucet sold into the US must meet NSF/ANSI 61 and the lead-content limit of NSF/ANSI 372 (≤0.25% weighted average lead on wetted surfaces), while the EU side runs on EN 817 for general mixer performance. Low-lead alloys like C69300 or CW724R cost more than standard C36000 brass, which is exactly why some factories quietly substitute — so the casting alloy is the first thing to verify, not the finish.
When you actually source sanitaryware, ask for a third-party lead-content test report on a production sample, not just a certificate scan. The common failure is a sample that passes but production castings that drift back to cheaper leaded brass once the order is large.
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FAQ
What does lead-free mean for a US faucet?
Under the US Safe Drinking Water Act and NSF/ANSI 372, wetted surfaces must average ≤0.25% lead. NSF/ANSI 61 covers the broader health-effects testing. Both apply to faucets sold in the US and Canada.
How do I stop a factory swapping to cheaper brass?
Specify the exact alloy (e.g., C69300) in the PO, require a material certificate per batch, and pull production castings for an independent XRF or lab lead test during inspection rather than relying only on the first sample.
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