Silver Buying, Care & Sourcing Guides

Choosing & Caring for Silver

Tarnish is oxidation not a fake — how to prevent it, clean it at home, whether to wear it in water, and tips for sensitive skin.

Measure your ring size at home with paper or an existing ring — with a US/EU/CN chart, tips, and what to do when buying a gift.

Compare brilliance, hardness, price and care — nearly identical to the eye — so you can choose by budget and purpose.

What counts as a source factory, five hard criteria, remote factory checks, how to negotiate MOQ and sampling, and the common traps.

The 92.5% international standard, why jewelry isn't made of 999 fine silver, how to tell S925 from plated pieces, and the truth about tarnish.

ODM rework vs. OEM molds, artwork requirements, sampling cost and timing, bulk MOQ, QC and after-sales boundaries — the whole process in one read.

Why Yiwu, telling factories from traders remotely, verifying materials, the compliance homework only you can do, and the full pre-order checklist.