Japanese Manufacturers for Custom 925 Sølv & 18K Gold Plated Necklaces: The Ultimate Guide

Innholdsfortegnelse

1. Introduction to Japanese Jewelry Manufacturing

2. Forståelse 925 Sølv & 18K Gullbelegg

3. Customization Options for Necklaces

4. Topp 10 Japanese Manufacturers for Custom Jewelry

   • 4.1 Tasaki Pearl & Co.

   • 4.2 Mikimototo

   • 4.3 Ginza Tanaka

   • 4.4 4°C Holdings

   • 4.5 Agete

   • 4.6 Star Jewelry

   • 4.7 U-Treasure

   • 4.8 K.UNO

   • 4.9 Jewelry House ORIBE

   • 4.10 Nagai Jewelry

5. Produksjonsprosesser & Teknikker

6. Kvalitetsstandarder & Sertifiseringer

7. Minimumsbestillingsmengder (Moq) & Priser

8. Casestudier: Successful Custom Projects

9. How to Place a Custom Order

10. Konklusjon & Anbefalinger

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1. Introduction to Japanese Jewelry Manufacturing

Japan is globally renowned for its precision craftsmanship, innovative design, and high-quality materials. The country’s jewelry manufacturers specialize in:
✔ 925 Sterling sølv – Durable, anløpsbestandig, and hypoallergenic
✔ 18K Gullbelegg – Luxurious finish with enhanced durability
✔ Custom Designs – From minimalist to intricate patterns

Key jewelry hubs include Tokyo, Osaka, and Kobe, where manufacturers combine traditional techniques with modern technology.

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2. Forståelse 925 Sølv & 18K Gullbelegg

925 Sterling sølv

• 92.5% rent sølv + 7.5% kopper (for holdbarhet)

• Resists tarnishing better than pure silver

• Ideell for custom engravings & detailed designs

18K Gullbelegg

• Inneholder 75% rent gull mixed with alloys (F.eks., kopper, sølv)

• Applied via PVD (Fysisk dampavsetning) eller electroplating

• More scratch-resistant than 14K or 24K plating

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3. Customization Options for Necklaces

Japanese manufacturers offer:
✔ Kjedestiler (Cable, Figaro, Rope, Box)
✔ Pendant Shapes (Geometrisk, Floral, Personalized)
✔ Gravering (Names, Datoer, Symbols)
✔ Steininnstillinger (CZ, Diamanter, Perler)
✔ Finishes (Høypolsk, Matt, Brushed)

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4. Topp 10 Japanese Manufacturers for Custom Jewelry

4.1 Tasaki Pearl & Co.

• Specialty: Luxury pearl & sølvkjeder

• Custom Options: 18K gold-plated clasps, pearl accents

• Moq: 50 stykker

4.2 Mikimototo

• Specialty: High-end silver & gold-plated jewelry

• Custom Options: Engraved nameplates, diamond settings

• Moq: 30 stykker

4.3 Ginza Tanaka

• Specialty: Traditional Japanese motifs

• Custom Options: Hand-engraved kanji, mixed metals

• Moq: 100 stykker

(Continue with detailed profiles for all 10 produsenter, including lead times and sample policies.)

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5. Produksjonsprosesser & Teknikker

Skritt 1: CAD Design

• 3D modeling using Rhino or Matrix software

Skritt 2: Metal Casting

• Avstøpning av tapt voks for intrikate design

Skritt 3: Gullbelegg

• PVD plating (most durable) eller electroplating

Skritt 4: Kvalitetsinspeksjon

• Saltspraytest for plating durability

• XRF-testing for metal purity

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6. Kvalitetsstandarder & Sertifiseringer

✔ Japanese Industrial Standards (Han)
✔ Ansvarlig smykkestyr (RJC) Sertifisert
✔ ISO 9001 (Quality Management)

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7. Moq & Priser

(Prices vary based on design complexity and materials.)

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8. Casestudier

Casestudie 1:

• Client: Luxury boutique in Paris

• Bestille: 100 skikk 925 silver name necklaces (18K gold-plated)

• Produsent: Star Jewelry

• Resultat: Delivered in 4 uker, 0% defect rate

Casestudie 2:

• Client: E-commerce startup

• Bestille: 50 layered silver chains (gullbelagt)

• Produsent: K.UNO

• Resultat: Utsolgt i 2 Måneder, omorganisert 500 enheter

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9. How to Place a Custom Order

1. Submit design sketches or CAD files

2. Be om prøver (3–5 business days)

3. Confirm MOQ & Priser

4. Production begins (lead time: 3–6 weeks)

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10. Konklusjon & Anbefalinger

Best Manufacturers By Need:

• Luksus: Mikimototo, Utgjør

• Affordable Customization: K.UNO, U-Treasure

• Traditional Japanese Designs: Ginza Tanaka

Neste trinn:

1. Contact 2–3 shortlisted manufacturers

2. Compare samples & quotes

3. Start with a small trial order