OEM / ODM JEWELRY MANUFACTURING · FLEXIBLE MOQ · GLOBAL DELIVERY
IN-HOUSE MANUFACTURING

Our Factory

Jewelry craftsmanship, production equipment and quality control.

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15+Years ExperienceExport manufacturing
80K+Samples DevelopedAcross jewelry categories
OEMIn-House WorkflowDesign through delivery
QCDocumented InspectionBefore every shipment
LANGJI jewelry factory
FACTORY OVERVIEW

Manufacturing Built for Brand Growth

Craft knowledge supported by modern production.Our workflow combines experienced bench work with CAD development, precision casting, stone setting, polishing and controlled finishing. Each production stage follows the approved sample and specification.Quality checkpointsIncoming material and stone checksConstruction and measurement verificationSetting security and surface inspectionPlating color and thickness controlFinal appearance, packing and shipment reviewProduction visibilityProgress updates, production images and approval milestones can be arranged for custom programs.

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PRODUCTION WORKFLOW

How We Manufacture Jewelry

Share your brief01

Share your brief

Send sketches, references, target pricing and quantity.

CAD development02

CAD development

We refine proportions, construction and production details.

Sample making03

Sample making

Your design becomes a physical prototype for review.

Approval04

Approval

Feedback and final adjustments are documented.

Production05

Production

Controlled manufacturing begins against the approved sample.

QC & delivery06

QC & delivery

Final inspection, secure packing and worldwide shipment.

Win More Clients with Reliable Production

Manufacturing support for samples, launches and repeat collections.

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PRODUCTION PROOF

Jewelry Challenges, Solved

Custom gold ring collectionCASE STUDY

Custom Ring with Precision Engineering

A difficult moving-ring structure was refined for smooth movement, strength and comfortable wear.

Fine jewelry pieces in a modern atelierCASE STUDY

Turning a Sketch into a Finished Collection

Proportions and construction were refined through CAD, sampling and focused client feedback.

Diamond necklace and stud earringsCASE STUDY

Consistent Quality in Bulk Production

Multi-stage setting, plating and polishing checks kept a large production run visually consistent.

QUALITY STANDARDS

Certificates & Quality Control

Quality Management

Documented processes for consistent production.

Responsible Sourcing

Material choices aligned with responsible supply standards.

Social Compliance

Workplace and supplier expectations reviewed regularly.

Product Testing

Inspection and testing aligned to the product specification.