FSC CRAFT is a Shenzhen factory for stainless steel jewelry and jewelry organizers. We publish the measurement charts, care notes and dieline resources we use on the bench so buyers, designers and fellow makers can grab them for free. Everything below is downloadable or printable — no email gate.
Everything here is the same as what we hand a buyer on the bench. Nothing on this page needs an account, an email address or a request.
Ring sizing
- Ring Size Calculator (US/UK/EU/JP) — type your finger circumference or a ring's inner diameter in mm and get the size instantly, plus a printable size-strip SVG.
- Ring Size Conversion Chart (PDF) — US/UK/EU/JP/diameter table to print and keep at the bench.
- Multi-region Ring Size Chart (PDF) — US, UK, EU, JP and CN sizes side by side for cross-market orders.
- Bracelet & Necklace Size Calculator — wrist/neck circumference in mm to recommended length & size.
- Ring Size Conversion Chart (article) — how the systems map and when to size up.
Care & storage
- 316L Stainless Steel Jewelry Care Guide — cleaning, water and sweat safety, and what actually causes marks (& 1-page cheat sheet PDF).
- Choosing a jewelry storage box — slot counts, ring diameters, and what actually stops tarnish between wears.
- 316L vs 304 Stainless Steel — the grade difference that matters for jewelry.
Design & dieline resources
- Free Jewelry Box Dieline Templates — printable box net templates for sampling and prototyping.
- Jewelry Box & Organizer Size Reference (PDF) — typical inner dimensions for rings, necklaces, travel cases & watch rolls.
Organizer buying guides
- How to Choose a Jewelry Storage Box
- Jewelry Box Materials Compared (velvet, acrylic, wood, leather, PU)
- What to Look for in a Travel Jewelry Case
- Jewelry Organizer product line
Need a custom size, material or dieline for OEM/ODM? Contact the factory.
Link to us, or embed the tools on your own site
Found a resource useful? Link to any page above. If you would rather not send traffic our way, both calculators carry copy-paste iframe code at the bottom of their own pages:
- Ring Size Calculator — embed code is at the bottom of that page.
- Bracelet & Necklace Size Calculator — embed code is at the bottom of that page.
If you would rather embed a whole page, the ring size conversion chart renders on its own:
A credit link is appreciated. It is not a condition, and the code works without it.
What this means for your order
If you are still deciding, one thing decides this for you: which of these you can use commercially, because a download a customer finds useful is also the one a buyer will expect to see on your product page rather than on ours. Everything else on a quote page is presentation.
Where this falls short not the reason to download anything if the files are already on your own site.
What to send us Tell us which resource you would embed and we will tell you how it links to a product page without stealing the click.