Yes, most gold plated jewelry contains trace amounts of nickel in its base metal. The brass alloy beneath the gold plating typically includes nickel as part of its composition. However, this does not mean the jewelry is unsafe. What matters is whether nickel can reach your skin.
At Hengdian (HD) Jewelry, our 18K gold plating over polished brass creates a physical barrier between your skin and the base metal. Our standard thickness of 0.1–0.3 micron seals the surface so that direct contact with underlying metals is minimized during normal wear.
We control nickel release levels to meet REACH regulation limits for articles in prolonged skin contact. Our products are lead-free, and any nickel present is managed through controlled release standards rather than unverified absolute claims.
Brass is an alloy of copper and zinc, and many commercial formulations include small percentages of nickel to improve strength and corrosion resistance. This is standard across the industry. What distinguishes quality suppliers is how they manage exposure.
At our factory in Haifeng, Shanwei, Guangdong, we operate five production lines with fourteen process stages under our own control. Every piece undergoes quality checks before leaving our Guangzhou warehouse. This end-to-end oversight maintains consistent plating integrity.
For B2B wholesale buyers, HD Jewelry is manufactured under SGS-audited conditions with REACH and CE compliance. The nickel in the base brass is sealed behind the plated layer, and release rates meet regulatory standards. We provide free samples (5–7 pieces, shipping prepaid by you) so you can evaluate quality firsthand. Browse our 40,000+ ready-stock designs at our product catalog.
Questions about materials or compliance? Talk to our team:
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