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12 유명한 황동과 925 실버 OEM 보석 제조업체 2025

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12 유명한 황동과 925 실버 OEM 보석 제조업체 2025

업계 분석가가 편집했습니다, 칠월 2025

목차

  1. 소개

  2. What Makes a Top OEM Jewelry Manufacturer in 2025

  3. Manufacturer Profiles

    1. Harmony Jewelry Co., Ltd. – China

    2. SilverCraft International – India

    3. GoldenBridge Design & Manufacturing – Thailand

    4. PureSilver Limited – Mexico

    5. Eastros Jewelry – China

    6. Argentia Creations – Peru

    7. SunBrass Works – Vietnam

    8. NovaSilva Jewelry – Turkey

    9. RoyalMetal Arts – Italy

    10. GreenBrass Eco-Metals – South Korea

    11. SterlingXperience – USA (California)

    12. PrimeArtisan Jewelers – Poland

  4. Comparative Analysis: Capabilities & Specialties

  5. Quality Assurance, 인증 & 규정 준수

  6. Innovations in Brass & Silver Processing

  7. 지속 가능성 & Ethical Sourcing in 2025

  8. Supply Chain & Global Logistics Trends

  9. How to Choose an OEM Jewelry Manufacturer

  10. 결론

1. 소개

In 2025, the global jewelry market continues to evolve with shifting consumer preferences toward sustainable, customizable, and affordable pieces. Brass and 925 sterling silver remain popular base metals, offering cost-effective alternatives to fine jewelry while providing excellent design versatility. For brands looking to white‑label, private‑label, or co‑develop jewelry lines, partnering with the right OEM manufacturer is crucial.

This article profiles 12 of the most prominent brass and 925 silver OEM jewelry manufacturers by region. Each brings unique strengths—whether in scale, technology, eco‑practices, or design innovation—tailored to meet brand needs across global markets.

2. What Makes a Top OEM Jewelry Manufacturer in 2025

This section outlines the criteria by which these manufacturers were selected:

  • Metal expertise: Precision in casting and finishing brass and sterling silver.

  • Scale & flexibility: Ability to handle sample runs to large seasonal orders.

  • 설계 & prototyping: In‑house CAD, 3D printing, rapid sampling.

  • Finishing range: 도금, polishing, patinas, engraving, stone‑setting.

  • 인증: ISO standards, REACH, Nickel regulations, Fair Labor, 등.

  • 지속 가능성: Material sourcing, waste management, eco‑energy.

  • Global logistics: Shipping capabilities, bonded warehousing, global compliance.

  • Customer orientation: OEM collaboration, tooling, brand support, communication.

3. Manufacturer Profiles

3.1 Harmony Jewelry Co., Ltd. – China

Location: Shenzhen, Guangdong Province
Founded: 2008
Specialties: Brass and 925 silver jewelry for fashion, bridal, and gift markets
Capabilities:

  • 투자 캐스팅, die‑casting, sand casting, lost‑wax

  • CNC engraving, 레이저 조각, UV printing

  • Multi‑layer plating systems (금, 은, rose‑gold)

  • Modular stone‑setting lines for CZ, simulated gems

  • In‑house CAD and SLA rapid prototyping
    인증: ISO 9001, BSCI, SGS metal purity
    Why Famous in 2025: Expanded smart finishing lines in 2024 and introduced AI‑powered plating defect inspections. Works with small e‑commerce brands to global brick‑and‑mortar retailers.

3.2 SilverCraft International – India

Location: Jaipur, Rajasthan
Founded: 1995
Specialties: Handcrafted 925 silver jewelry with traditional and contemporary styles
Capabilities:

  • Hand‑filigree, granulation, repoussé, meenakari enameling

  • Casting with hand polishing and tumble finishing

  • Gem and pearl setting
    인증: BIS certification, Responsible Jewellery Council (RJC) candidate rated
    Why Famous in 2025: Leader in handcrafted silver exports. In 2023 launched “Artisan to Global” program, leveraging digital sketch‑to‑sample workflows for Western micro‑brands.

3.3 GoldenBridge Design & Manufacturing – Thailand

Location: Bangkok, Thailand
Founded: 2002
Specialties: Brass statement jewelry and mixed metal collections
Capabilities:

  • Large‑scale brass casting

  • PVD and hard plating, black nickel, antique finishes

  • Resin inlay, wood and textile jewelry components

  • Laser‑cut brass parts
    인증: ISO 14001, Thailand OSHA equivalent
    Why Famous in 2025: Renowned for mixing sustainable timber and natural resin with brass. Partnerships with Thai Conservation Fund.

3.4 PureSilver Limited – Mexico

Location: Taxco, Guerrero
Founded: 1980
Specialties: Sterling silver jewelry with oxidized finishes and Art Deco designs
Capabilities:

  • Brazing and stone‑setting

  • Pewter alloy grain‑setting

  • Mexican “solder and repurpose” techniques
    인증: Local government Assayers Bureau, Fair Trade Certified
    Why Famous in 2025: One of the few in‑house Assayer certified factories in Taxco. Launched interactive digital storefront for B2B ordering.

3.5 Eastros Jewelry – China

Location: Yiwu, Zhejiang
Founded: 2010
Specialties: Fashion jewelry—brass base with 925 silver plating
Capabilities:

  • Cold enamel coloring and rhinestone application

  • Jewelry on card/in packaging

  • High‑volume line support for Amazon sellers
    인증: ISO 22716 (cosmetics‑grade plating standards)
    Why Famous in 2025: Master of high‑speed run packaging for Amazon selling. Uses automated bots for QA and sorting.

3.6 Argentia Creations – Peru

Location: Lima
Founded: 2005
Specialties: 925 silver with Peruvian turquoise, semi‑precious gemstone inlay
Capabilities:

  • Lapidary workshops

  • Silver casting and hand finishing

  • Sustainability focused—recycled silver central
    인증: Fair Trade USA, OEKO‑TEX certified packaging
    Why Famous in 2025: Notably sustainable—100% recycled silver since 2022. Collaborates with Andean artisans.

3.7 SunBrass Works – Vietnam

Location: Ho Chi Minh City
Founded: 2012
Specialties: Brass eco‑metal lines for lifestyle and fashion brands
Capabilities:

  • Die‑casting, stamping, brushing, PVD coating

  • Modular component mix‑and‑match system for retailers
    인증: CE, REACH, Nickel‑free compliant
    Why Famous in 2025: Successfully launched private label brass watches sub‑brand in 2024. High yield on metal recycling.

3.8 NovaSilva Jewelry – Turkey

Location: Istanbul
Founded: 1998
Specialties: 925 silver with Ottoman motifs and filigree techniques
Capabilities:

  • High‑pressure casting, hand filigree finishing

  • Complex plating, coloration
    인증: Turkish Trade Ministry Assay stamp, BSCI
    Why Famous in 2025: Gained momentum in European boutique stores through fast prototyping and niche historic design collections.

3.9 RoyalMetal Arts – Italy

Location: Arezzo, Tuscany
Founded: 1970
Specialties: High‑end 925 silver and brass pieces for luxury brands
Capabilities:

  • Artisan hand‑crafted combined with CNC precision

  • Premium plating and Swiss finishing standards
    인증: ISO 9001, SA8000, Nickel‑free EU
    Why Famous in 2025: In 2023 they introduced blockchain‑verified silver traceability—first in Italy’s brass/silver sector.

3.10 GreenBrass Eco‑Metals – South Korea

Location: Seoul area
Founded: 2015
Specialties: Sustainable brass jewelry with eco plating
Capabilities:

  • Recycled brass, water‑based plating alternatives

  • Laser engraving, photo‑etching, and CNC milling
    인증: ISO 14001, Carbon‑Neutral Certification (2024)
    Why Famous in 2025: Carbon‑neutral achievement in 2024 made headlines; partners include Korean sustainable brands.

3.11 SterlingXperience – USA (California)

Location: Los Angeles, CA
Founded: 2008
Specialties: 925 silver OEM for US boutique brands and celeb lines
Capabilities:

  • US‑based finish and assembly, CAD design, local prototyping

  • Brass casting subcontracted overseas, final assembly in LA
    인증: CA Proposition 65 compliant, RJC candidate
    Why Famous in 2025: Blended supply chains (Asia + USA), appealing to “Made in USA”–oriented shoppers while controlling cost.

3.12 PrimeArtisan Jewelers – Poland

Location: Kraków
Founded: 2000
Specialties: 925 silver filigree and brass mix metal jewelry
Capabilities:

  • Hand‑filigree, laser welding, antiquing finishes

  • Modern stone‑setting for Europe’s high‑end fashion houses
    인증: ISO 9001, Nickel Free EU
    Why Famous in 2025: Highest export growth (2021‑2025); fast adopter of EU digital‑commerce integration and QR‑tagging for anti‑counterfeit.

4. Comparative Analysis: Capabilities & Specialties

Company Metal Focus Volume Range Special Techniques Notable Strengths
Harmony (중국) Brass & 은 100–100,000+ pcs AI-driven plating High-speed e‑commerce lines
SilverCraft (India) 은 50–20,000 pcs Filigree & 에나멜 Artisan heritage
GoldenBridge (Thailand) Brass 500–30,000 pcs Resin & wood inlay Sustainable raw materials
PureSilver (Mexico) 은 50–10,000 pcs Oxidized finishes Assayer-certified, taxco tradition
Eastros (중국) Brass base 1,000–50,000 pcs Cold enameling Amazon packaging efficiency
Argentia (Peru) 은 100–5,000 pcs Turquoise inlay 100% recycled silver
SunBrass (Vietnam) Brass 1,000–20,000 pcs Modular design Brass private‑label watches
NovaSilva (Turkey) 은 200–15,000 pcs Filigree Ottoman motifs
RoyalMetal (Italy) Brass & 은 50–5,000 pcs Swiss finish Blockchain traceability
GreenBrass (Korea) Brass 500–10,000 pcs Eco plating Carbon‑neutral factory
SterlingXperience (USA) 은 100–10,000 pcs Domestic finishing Local assembly
PrimeArtisan (Poland) Brass & 은 200–20,000 pcs Filigree EU digital tagging

5. Quality Assurance, 인증 & 규정 준수

All manufacturers carry key standards for 2025:

  • ISO 9001: Quality control systems (Harmony, PureSilver, RoyalMetal, PrimeArtisan)

  • Fair‑trade/OEKO: Argentia (Fair Trade USA), GoldenBridge (OEKO-tex), GreenBrass (ISO 14001 + carbon‑neutral)

  • Ethical labor audits: BSCI (Harmony, NovaSilva), SA8000 (RoyalMetal), Korean labor audits (GreenBrass)

  • Metal Assays: Turkey, Italy, Mexico all provide official assay certificates

  • EU Nickel Directive, REACH compliance: GoldenBridge, SunBrass, PrimeArtisan

6. Innovations in Brass & Silver Processing

  • AI & Smart QA: Harmony uses AI vision systems for plating defects

  • Blockchain traceability: RoyalMetal tracks silver from smelt to final product

  • 100% recycled metal: Argentia and GreenBrass lead in closed-loop metal sourcing

  • Resin & sustainable inlay: GoldenBridge combines natural materials with brass

  • Carbon-neutral plating: GreenBrass uses water-based eco plating

  • Hybrid supply chains: SterlingXperience fuses cost-efficient Asian casting with US finishing

7. 지속 가능성 & Ethical Sourcing in 2025

Standout practices:

  • Argentia (Peru): 100% recycled silver since 2022

  • GreenBrass (Korea): carbon-neutral facility with LEED standards

  • GoldenBridge: partners with forest conservation to source timber sustainably

  • RoyalMetal: blockchain provenance for traceable silver

  • Fair labor auditing across all—majority hold BSCI, SA8000, or local equivalents

8. Supply Chain & Global Logistics Trends

Key logistics features in 2025:

  • Bonded warehouses in Mexico, 중국, USA to enable DDP shipping

  • E-invoicing and export ERP integration (Universal for PrimeArtisan, PureSilver, Harmony)

  • CE/UL/Proposition 65 compliance support for North America and EU

  • E-commerce packaging, Amazon prep lines (Eastros, Harmony)

  • Digital certificates and NFC/QR tagging for anti-counterfeiting (RoyalMetal, PrimeArtisan)

9. How to Choose an OEM Jewelry Manufacturer

단계 1: Define Your Brand Goals

– Do you need luxury finish, cost-effective volume, or eco-friendly credentials?

단계 2: Assess Your Required Volume & Run Flexibility

– Small handcrafted vs. mass automated.

단계 3: Prioritize Materials & 마무리 손질

– 925 silver purity and plating standards?

단계 4: Vet Certifications & Social Compliance

– ISO 9001, Fair Trade, SA8000, REACH.

단계 5: Evaluate Design & Prototyping Support

– Does the factory offer CAD, 3D proofing, rapid tooling?

단계 6: Check Lead Times & 기호 논리학

– DDP, bonded inventory, compliance for your market.

단계 7: Vet Sustainability Credentials

– Recycled metals, carbon footprint, ethical practices.

단계 8: Communication & Cultural Fit

– Time zone, language, project management responsiveness.

10. 결론

In 2025, the landscape of brass and 925 silver OEM jewelry manufacturing offers more sophistication, transparency, and sustainability than ever. These twelve manufacturers represent a blend of craftsmanship, technology, and ethical practice across Asia, Europe, Latin America, and North America.

Whether you’re launching a boutique line, expanding your sustainable brand or scaling production for retail, these trusted partners offer tailored OEM solutions. Choosing the right one depends on your brand’s needs—volume, finish, sourcing standards, design support and eco goals.

To proceed:

  • Draft your product requirements (재료, plating, volume)

  • Request samples and prototyping quotes

  • Review certification documentation

  • Visit facilities in person or via video tour

  • Pilot small production runs before scaling

With the right OEM partner, your brass or silver jewelry line launched in 2025 can align with both market expectations and sustainable production. Let me know if you’d like help contacting any of them, drafting RFQs, or analyzing cost breakdowns!

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