CCK OEM Jewelry Manufacturing From Drawings or Samples
Who We Work Best With
We work best with brands, retailers, and sourcing teams that need custom fashion jewelry developed from drawings or samples and produced to consistent quality standards.
Jewelry Brands
Ideal for brands that need a factory partner to turn concepts, CAD files, or samples into production-ready jewelry collections.
Retailers & Private Label
A strong fit for retailers and private label programs that need consistent quality, packaging support, and dependable large-scale production.
Importers & Sourcing Teams
Well suited for buyers who need clear communication, sample development, engineering support, and scalable manufacturing.
You’re likely a strong fit if you already have a concept, sample, or technical direction and need a reliable OEM partner to take it into production.
Why Brands Choose CCK
We help brands move from concept to production with better control over quality, manufacturability, and delivery.
Better Designs Before Sampling
We review designs early to reduce production risk, improve manufacturability, and control costs.
Easier Product Testing Before Scale
Low-MOQ support and sample development help brands test products before larger production runs.
More Consistent Bulk Quality
ISO 2859-1-aligned AQL inspection helps ensure consistent quality from sample approval through shipment.
Better Plating and Finishing Control
Color matching, coating protection, adhesion testing, and micron control support a more consistent finish.
More Complete Brand Support
From compliance documents to packaging and barcode labeling, we help brands prepare products for market.
Quality and Compliance You Can Verify
We don’t just describe our process—we show the checkpoints behind it. From testing support and pre-production approvals to shipment inspection, this is how we document quality and reduce execution risk.
What Buyers Typically Need to Verify
Testing support
Redacted sample reports and coordination with third-party testing partners for market-specific requirements.
Quality checkpoints
Clear pre-production approvals, in-process controls, and final inspection steps before shipment.
Production visibility
Real factory and production photos to help buyers understand how orders are handled on the ground.
Testing Partners
Third-party testing support is available based on the product type, material, plating, and destination market.
Sample Test Report
A redacted example showing how testing results and compliance-related details are documented for buyer review.
QC Checklist
A simplified view of the checkpoints used for finish consistency, assembly details, labeling, and packed quantity.
Factory / Production View
A real production-floor image that gives buyers a clearer view of the environment where sampling, inspection, and packaging take place.
NDA Available | PPS Approval Required Before Bulk Production | Every Order Is 100% Inspected Before Shipment
Start With Your Design or Sample
CCK OEM jewelry solutions help brands start from drawings or samples with the technical support needed for accurate development and scalable production.
From Your Drawings
Turn your AI, PDF, DXF, or hand-drawn designs into high-precision jewelry models with full engineering support.
We Accept:
AI / PDF DXF / STEP Hand Sketches
From Your Samples
Reverse-engineer your physical samples to optimize material usage, durability, and production cost.
We Deliver:
Material Matching Cost Optimization Spec Improvement
Design-for-Manufacturing Review
Before prototyping, our engineering team reviews each design for manufacturability, plating performance, assembly stability, and target cost.
Common issues we help resolve:
- Wall thickness that may cause casting defects
- Sharp recesses that create plating shadowing
- Stone settings that may loosen during wear or handling
- Assemblies that add unnecessary labor or failure points
What you receive:
- Feasibility feedback
- Recommended design adjustments
- Material and finishing suggestions
- A clearer path to reliable mass production
Finishing & Plating Consistency
CCK OEM jewelry solutions ensure finishing and plating consistency through strict color control, coating protection, adhesion testing, and precise micron standards.
Color Control
Strict batch-matching using master color standards.
Top Coat Protection
Optional e-coating or anti-tarnish protection for longer-lasting wear.
Adhesion Test
Cross-cut testing to ensure plating stability.
Precision Micron
Plating thickness tailored to your target price point.
QC & AQL Inspection
We use ISO 2859-1 aligned sampling plans to ensure consistent bulk quality.
Critical: 0
Zero tolerance for safety/functional issues.
Major: 2.5
Tight control over surface and structural defects.
Custom inspection protocols available upon request.
Compliance & Testing Support
CCK OEM jewelry solutions include compliance and testing support to help brands prepare export-ready jewelry products for EU and US markets.
🇪🇺 EU Market (REACH)
Nickel release compliance under Annex XVII Entry 27. Support for EN 1811:2023 testing methods.
🇺🇸 US Market (CPSIA)
Lead content limits (<100 ppm) for accessible parts in children’s products per 15 U.S.C. §1278a.
Deliverables Checklist:
- Third-party Test Reports (SGS / Intertek)
- Material Declarations (RoHS/REACH)
- Children’s Product Certificates (CPC)
- Packaging Age Warning Labels
IP Protection & NDA
We treat your intellectual property with the utmost seriousness. Every design sketch, technical drawing, 3D file, and physical sample you share with us is protected under a mutually signed Non-Disclosure Agreement (NDA).
What’s Protected:
- Designs & Concepts: Sketches, mood boards, and creative concepts.
- Technical Data: CAD files, dimensioned drawings, and tech packs.
- Physical Assets: Prototypes, samples, and pre-production units.
- Business Information: Project timelines, cost structures, and market strategies.
Our Standard Process:
FAQ Hub
You’ll receive a production report, inspection records, and compliance documents if applicable. All your design files and project details are protected under an NDA, and we do not share or reuse client designs without permission.
Contact us
Start Your OEM Project
- CCK Jewelry (Dongguan) Co., Ltd.
- Bldg. 1, Lianyi Industrial Zone, Chang'an Town, Dongguan, Guangdong, China
- info@cckjewelry.com
- +86 159 7563 4134
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