Jinnuo Jewelry supports factory-direct OEM jewelry production for brands, wholesalers, retailers, and procurement teams that already have drawings, CAD files, physical samples, reference designs, or clear product requirements.
Jinnuo helps turn buyer-owned jewelry designs into manufacturable, repeatable products with controlled dimensions, materials, plating colors, stone setting, logo placement, packaging, and quality standards.
Drawings, CAD files, product photos, samples, dimensions, material requirements, plating references, logo position, packaging details, and target quantity.
We check structure, size tolerance, mold feasibility, stone setting method, surface finish, plating consistency, assembly details, and production risks.
After sample approval, we manage mold preparation, material sourcing, polishing, plating, stone setting, logo application, inspection, and packaging.
OEM is different from ODM:this page focuses on manufacturing execution for buyer-owned designs and specifications, not trend research or ready-developed jewelry styles.
Submit OEM RequirementsIf you already have a physical sample, CAD file, or approved drawing, send it together with your material, plating, logo, packaging, and quantity requirements for a more accurate OEM jewelry quotation.
CAD files, technical drawings, physical samples, reference photos, material specs, plating requirements, and approved brand standards.
Studs, hoops, drops, huggies, ear cuffs, and custom earring collections based on approved samples or drawings.
02Chains, pendant necklaces, layered necklaces, chokers, logo necklaces, and branded necklace series.
03Statement rings, stacking rings, signet rings, adjustable rings, stone rings, and custom mold-based ring designs.
04Chain bracelets, cuffs, bangles, charm bracelets, beaded bracelets, and private label bracelet collections.
05Logo charms, decorative pendants, brand symbols, collection elements, and sample-matched accessory components.
06Custom badges, enamel pins, brooches, logo pins, metal labels, and promotional jewelry-style accessories.
07Clasps, chains, tags, extenders, connectors, decorative findings, and custom jewelry accessory parts.
08OEM jewelry sets with logo placement, packaging cards, pouches, boxes, SKU labels, and brand-ready packing.
Send your reference design, drawing, or physical sample. Our team can review the structure, material, mold feasibility, and production requirements.
Choose materials based on product structure, target price, durability, weight, and market positioning.
Control color, texture, brightness, and surface quality based on your approved sample or reference finish.
Review stone size, setting method, color consistency, surface detail, and assembly reliability before production.
| Production Area | Buyer Should Confirm | Jinnuo Review Focus |
|---|---|---|
| Material | Base metal, weight target, allergy concern, market level | Structure feasibility, durability, polishing effect, cost balance |
| Plating | Color reference, thickness expectation, finish style | Color consistency, surface coverage, edge quality, batch control |
| Stone Setting | Stone type, size, color, setting method, security needs | Setting strength, alignment, surface cleanliness, repeatability |
| Enamel & Color | Pantone, sample color, finish texture, logo color | Color matching, filling quality, edge control, visible defects |
| Surface Detail | Matte, polished, brushed, antique, engraved, textured | Detail clarity, scratch control, logo visibility, sample matching |
For OEM orders, approved samples and clear references help control plating color, stone setting quality, enamel consistency, surface finish, and repeat-order appearance.
We check your CAD files, drawings, product photos, physical samples, or reference design to understand the required structure and details.
Material, dimensions, plating color, stone setting, logo position, clasp structure, and packaging needs are confirmed before sampling.
If a new mold or model is needed, we review feasibility, tolerance, surface detail, and production method before creating the sample.
The first sample is produced according to the confirmed requirements, including shape, finish, stone setting, logo, and assembly details.
Bulk production starts after sample approval, so the approved sample can guide production consistency, QC checks, and repeat orders.
We review curves, thickness, edges, holes, clasp areas, logo position, and surface details before mold development to reduce shape deviation.
Physical samples or approved prototypes are used as references for shape, proportion, weight feel, plating color, stone setting, and finish details.
Critical dimensions are checked against project requirements, especially ring size, chain length, pendant thickness, clasp fit, and assembly position.
Confirmed specifications, approved samples, and production notes help maintain consistent results for future OEM jewelry reorder production.
| Control Area | What We Compare | Why It Matters |
|---|---|---|
| Shape & Mold Detail | Curves, thickness, edges, holes, texture, engraving, and logo area | Helps the final product match the buyer’s drawing, sample, or approved prototype |
| Dimensions | Ring size, chain length, pendant size, bracelet length, clasp fit, and assembly points | Reduces fitting issues and keeps bulk production aligned with technical requirements |
| Surface Finish | Polish level, matte effect, antique treatment, brushing, enamel edge, and visible defects | Protects the intended product appearance and improves batch consistency |
| Plating Color | Gold tone, rose gold tone, silver tone, black finish, color depth, and surface coverage | Supports consistent brand appearance across samples, bulk orders, and repeat orders |
| Stone Setting | Stone size, alignment, setting strength, spacing, glue control, and surface cleanliness | Improves durability, appearance, and customer confidence in finished OEM jewelry |
Send your physical sample, CAD file, drawing, or approved prototype. Jinnuo can review mold feasibility, size tolerance, sample matching requirements, and repeat production standards before quotation.
Confirm order quantity, approved sample standard, material requirements, plating reference, logo details, packaging needs, and delivery schedule.
Prepare base metals, chains, stones, findings, logo components, packaging materials, and other project-specific production inputs.
Use confirmed molds, models, or forming methods to create the jewelry structure according to approved dimensions and details.
Refine edges, surfaces, curves, holes, texture areas, and visible details before plating, enamel, assembly, or stone setting.
Apply plating, enamel, stone setting, logo application, clasp assembly, chain connection, and final product construction.
Check dimensions, finish, plating color, stone security, logo position, assembly function, labeling, and packing requirements.
Control visible differences between samples, first bulk pieces, and final shipment batches.
Review color tone, surface coverage, edge quality, brightness, and finish consistency.
Check clasps, chains, links, pins, stones, charms, and other connected components.
Keep confirmed specifications and production notes for future OEM jewelry reorders.
Send your approved sample, drawing, CAD file, or technical specification so Jinnuo can review production feasibility, timeline, and batch control requirements.
Logo and packaging details should be confirmed before bulk production so finished jewelry can match your private label or wholesale delivery requirements.
Add brand marks through engraving, stamping, logo tags, back-side marks, pendant details, or custom metal components.
Support jewelry cards, pouches, gift boxes, care cards, insert cards, barcode labels, and custom packing formats.
Prepare product labels, color references, size marks, SKU stickers, barcode requirements, and collection-level packing notes.
Confirm quantity, color split, size range, packaging ratio, sample deadline, bulk timeline, and repeat order expectations.
Send your logo file, packaging reference, SKU requirements, and order quantity together with your jewelry design or sample for a more accurate OEM production review.
| Inspection Area | What We Check | Why It Matters |
|---|---|---|
| Dimensions | Size, thickness, length, ring size, hole position, clasp fit, and assembly points | Helps bulk production stay aligned with drawings, samples, and tolerance requirements |
| Surface Finish | Polish, matte effect, scratches, dents, bubbles, enamel edges, and visible defects | Protects the product appearance and improves consistency across the production batch |
| Plating Color | Color tone, brightness, coverage, edge finish, and comparison with approved reference | Supports stable brand appearance for gold, rose gold, silver, black, or custom finishes |
| Stone Setting | Stone position, alignment, security, spacing, glue control, and surface cleanliness | Reduces loose stones, uneven setting, and visible quality problems after delivery |
| Logo & Packaging | Logo clarity, placement, SKU label, barcode, card, pouch, box, and packing method | Ensures finished OEM jewelry matches the buyer’s brand and order requirements |
Jinnuo supports brands, wholesalers, and procurement teams that need stable production, controlled details, confidential project handling, and repeatable quality across future order cycles.
Send your approved sample, drawing, CAD file, logo requirement, packaging standard, and quality concerns so Jinnuo can review your OEM jewelry project before production.
OEM is the right choice when your team provides the product design, sample, drawing, CAD file, material requirement, logo placement, packaging details, and production standard.
ODM is better when you need support with product direction, design adaptation, style selection, collection planning, or faster development based on factory experience.
| Comparison Point | OEM Jewelry | ODM Jewelry |
|---|---|---|
| Buyer Provides | Drawing, CAD file, sample, reference product, material requirement, logo, and packaging specification | Product idea, market direction, trend reference, target buyer, or desired collection style |
| Factory Role | Manufacture according to confirmed requirements, approved samples, and technical specifications | Support design development, product adaptation, sampling, and production execution |
| Best For | Brands, wholesalers, and procurement teams with existing designs or clear product standards | Brands that need help creating or adapting jewelry designs before production |
| Main Concern | Accuracy, sample matching, plating consistency, tolerance control, confidentiality, and repeat orders | Design speed, style direction, product range, market fit, and collection development |
| Project Focus | Manufacturing execution and consistent bulk production | Product development plus manufacturing support |
Send your project details. If you already have drawings, CAD files, or samples, Jinnuo will review it as an OEM project. If you need design development first, we can guide you toward ODM support.
A practical checklist for drawings, samples, material references, logo files, packaging details, and order requirements.
SamplingLearn how technical review, sample development, revision, and approval reduce bulk production risks.
Files & SamplesCompare when CAD files, drawings, product photos, or physical samples are most useful for OEM manufacturing.
Quality ControlReview key QC points for dimensions, plating color, stone setting, logo placement, surface finish, and packaging.
PlatingUnderstand how approved samples, color references, finish standards, and batch control affect final appearance.
PackagingPrepare logo cards, pouches, boxes, care cards, SKU labels, barcodes, and retail-ready packing instructions.
OEM jewelry manufacturing means the buyer provides the design, sample, drawing, CAD file, or specification, and the factory produces jewelry according to those confirmed requirements.
You can send CAD files, drawings, sketches, photos, physical samples, material requirements, plating references, logo placement, packaging details, target quantity, and timeline.
Yes. A physical sample can help confirm shape, size, weight feel, finish, stone setting, logo position, and other details for sample matching and bulk production review.
When a new structure or custom shape is required, Jinnuo can review mold feasibility and prepare molds or models based on approved drawings, CAD files, or samples.
Plating and finish control are based on approved samples, color references, surface requirements, production notes, and batch inspection before shipment.
Yes. Jinnuo can support logo engraving, stamping, tags, jewelry cards, pouches, boxes, care cards, SKU labels, barcodes, and other private label packaging needs.
Buyer-owned drawings, CAD files, samples, logos, packaging files, and specifications are handled as project-specific information for OEM production.
OEM focuses on manufacturing based on your existing design or specification. ODM is more suitable when you need design development, product direction, or style adaptation support.
Share your drawings, CAD files, photos, physical samples, material requirements, plating references, logo details, packaging needs, quantity, and timeline. Jinnuo will review your OEM jewelry project for sampling, feasibility, QC, and bulk production planning.
— CUSTOM JEWELRY INQUIRY —
Share your requirements and our team will respond within 24 hours.
