Sedex-Audited · 16 Years · SGS Certified

OEM/ODM Custom Fashion Jewelry Manufacturer

16-year Sedex SMETA audited factory — raw materials and finished jewelry comply with CA Prop 65 and REACH requirements
U.S. office and showroom in San Diego, CA — real-time consultations and in-person sample verification
Vertically integrated: casting, stamping, CNC, 3D printing, PVD plating, enamel — all in-house
16+Years Sedex
50+Countries
10000+Cases
500+Artisans
Sedex SMETA Verified
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Sedex SMETA 2009-2025
SGS Certified
REACH Compliant
CA Prop 65
Nickel-Free Lead-Free
U.S. Showroom
Sedex SMETA 2009-2025
SGS Certified
REACH Compliant
CA Prop 65
Nickel-Free Lead-Free
U.S. Showroom

About Haosen Jewelry

一家来自中国的时尚首饰工厂

我们是豪森定制时尚首饰工厂,成立于2008年,是一家专注于OEM/ODM首饰与配饰的中国制造商。工厂已通过Sedex SMETA审核,拥有16年Sedex审计报告和SGS认证。

我们使用316L医用级不锈钢、环保黄铜、锌合金、钛钢、淡水珍珠、半宝石、皮革、树脂等多种材料制造定制首饰。所有原材料和成品均符合CA Prop 65和REACH法规要求。

我们支持定制设计、模具开发、打样和大货生产,服务定制首饰品牌、服装品牌、批发商和零售商,全球供货。

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Trusted by Global Brands and Retail Chains

Why Choose Us

16-year Sedex audited factory + US showroom + vertical integration + full testing

16-Year SEDEX Audited Manufacturer

Haosen maintains a 16-year SEDEX (SMETA) audit record (2009-2025) with SGS Verified certification.

We use 316L surgical-grade steel, eco-friendly brass, leather, resin and more. Every batch tested for compliance.

24/7 Support and US Showroom

24-hour response for all technical and production inquiries.

US team and showroom in Chula Vista, San Diego, CA for real-time consultations and in-person sample verification.

Vertically Integrated Production

Multiple forming processes for different structures, designs, and cost requirements.

Lost wax casting, stamping, CNC machining, 3D printing, lathe processing — full chain from forming to finishing.

End-to-End Surface Finishing

Complete range of surface treatments for various styles and durability standards.

Enamel, PVD vacuum plating, electroplating, mirror polishing, brushing, sandblasting, etching, oil dripping.

Professional Material and Plating Analysis

Non-destructive material analysis using EDXRF spectrometer (Thick800A) on every batch.

Precise PVD coating thickness monitoring for superior wear resistance. All metals comply with REACH and CA Prop 65.

Full IP Protection

Signed NDA, client-owned molds, design files never misused.

Exclusive partnership models available. 16-year track record of zero design leaks.

Haosen Quality Testing

4 professional testing procedures ensuring every product meets global quality standards

Metal Material and Plating Analysis

Non-destructive material analysis using EDXRF spectrometer (Thick800A), precise PVD coating thickness monitoring.

Thick800A EDXRF Spectrometer

Salt Spray Test

72-hour accelerated testing in salt spray chamber, deep verification of oxide layer durability.

72-Hour Accelerated Salt Spray Chamber

Constant Temperature Test

Simulates extreme global climates to verify physical stability, preventing discoloration or structural damage.

Extreme Climate Simulation

Logistics Reliability Test

Professional vibration tester simulates global transport at 25-40km/h, 100-300rpm.

Vibration Tester 100-300rpm
View Full Testing System

Custom Made Fashion Jewelry

Full category coverage, all materials, complete customization

Custom Jewelry Process

8-step standardized process with dedicated personnel at every stage

1

Requirements

Discuss needs, sign NDA, receive design files

1-2 days
2

Quote and Deposit

Detailed quotation, deposit to start project

1 day
3

3D Modeling and Confirmation

CAD drawings, 3D renderings with dimensions

2-5 days
4

Sampling and Production

Physical sample, review, revise, confirm, mass production with QC

Sample 7-20d / Mass 25-45d
View Full 8-Step Process

Get A Free Quote

Send your design or requirements, get a preliminary proposal and quote within 24 hours.