+86 159 7563 4134

info@cckjewelry.com

Bldg. 1, Lianyi Industrial Zone, Chang’an Town, Dongguan, Guangdong, China

Professional Fashion Jewelry Factory !

Wholesale Jewelry Download Center

All the essentials for faster sourcing — catalogs, color references, finish specs, and size charts. Tailored for global distributors & brands.

Browse Best Sellers

Download Catalog

Match Colors

View Plating Chart

Compare Durability

Finish Guide

Check Sizing

Ring & Chain Guide

Product Catalogs

Explore best-sellers, new arrivals, and material-based collections in our Wholesale Jewelry Download Center—ideal for assortment planning, pricing reviews, and initial RFQs.

Wholesale Jewelry Download Center

Updated: Jan 20, 2026              PDF (24MB)

2026 SS Trend Collection

Features new arrivals in stainless steel and brass. Includes MOQ guidance and lead time estimates.

New Arrival       Wholesale

PREVIEW

Best Sellers Rings Chains

Updated: Feb 01, 2026                PDF (18MB)

Best Sellers: Rings & Chains

Top-moving SKUs with stable replenishment. Ideal for retailers and Amazon sellers.                      

HIGH STOCK         FAST SHIP

PREVIEW

OEMODM Capability Deck

Updated: 2026                          PDF (10MB)

OEM/ODM Capability Deck

Overview of our factory capabilities, plating standards, and custom packaging options.             

CUSTOM        FACTORY INFO

PREVIEW

Need a catalog tailored to your market price range?

Color & Plating Chart

Explore standard plating colors, PVD tones, and enamel references in our Wholesale Jewelry Download Center. Screen colors are for reference only—please request physical swatches for production accuracy.

Premium Jewelry Plating Swatch Display
Jewelry PVD Color Sample Chart
Premium Enamel Color Swatch Chart
Premium Stone Color Swatch Display

Finish & Durability Guide

Compare plating options by durability, appearance, and recommended use—then download specs and finish references in our Wholesale Jewelry Download Center.

PVD / IP Coating

Best For: Stainless Steel Jewelry

High abrasion resistance, hypoallergenic, and can last 1-2 years without tarnishing. Ideal for daily wear items.

High Durability

Electroplating + E-coat

Best For: Brass / Alloy Jewelry

Cost-effective with a brilliant shine. We apply an extra E-coating layer to extend lifespan and prevent oxidation.

Cost Effective

Use this guide to compare finish options by wear resistance, cost, material compatibility, Allergy Requirements, and target market needs, so you can choose the right plating solution before RFQ or sample approval.

Size Guide & Conversions

Find ring size conversions (US/UK/EU), necklace lengths, and easy measuring tips. Download the printable ring sizer and more in our Wholesale Jewelry Download Center.

Ring Size Conversion Table

Inside Diameter (mm) US / Canada UK / Australia Europe (ISO)
15.7 mm 5 J 1/2 49
16.5 mm 6 L 1/2 52
17.3 mm 7 N 1/2 54
18.1 mm 8 Q 57
18.9 mm 9 R 3/4 59

*Note: All dimensions measured by caliper; tolerance ±0.2–0.5mm depending on process.

Yes, all our stainless steel and sterling silver products are nickel-free. For brass items, we can provide nickel-free plating upon request.
Absolutely. We highly recommend ordering a pre-production sample to confirm color, size, and finish quality.
Our packaging templates are available in AI (Adobe Illustrator) and PDF formats.
Swatch cards, sealed samples, batch records, and unified inspection criteria reduce color and texture drift across reorders.
Back cards, hangtags, gift boxes, inserts, barcode labels, and sorting sheets can be supported for e-commerce and retail workflows.
NDA is available. Files are used only for feasibility review and sampling communication, not for public display.

FAQ Hub

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Looking to elevate your jewelry line? As a fashion jewelry manufacturer, we combine consistent quality, scalable capacity, and cost-effective pricing to support your brand’s growth.

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