Japanese Manufacturers for Custom 925 Plata & 18K Gold Plated Necklaces: The Ultimate Guide
Tabla de contenido
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Introduction to Japanese Jewelry Manufacturing 
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Comprensión 925 Plata & 18K revestimiento de oro 
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Customization Options for Necklaces 
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Arriba 10 Japanese Manufacturers for Custom Jewelry - 
4.1 Tasaki Pearl & Co. 
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4.2 Mikimototo 
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4.3 Ginza Tanaka 
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4.4 4°C Holdings 
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4.5 Agete 
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4.6 Star Jewelry 
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4.7 U-Treasure 
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4.8 K.UNO 
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4.9 Jewelry House ORIBE 
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4.10 Nagai Jewelry 
 
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Procesos de fabricación & Técnicas 
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Normas de calidad & Certificaciones 
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Cantidades mínimas de pedido (Moq) & Fijación de precios 
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Estudios de caso: Successful Custom Projects 
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How to Place a Custom Order 
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Conclusión & Recomendaciones 
1. Introduction to Japanese Jewelry Manufacturing
Japan is globally renowned for its artesanía de precisión, diseños innovadores, and high-quality materials. The country’s jewelry manufacturers specialize in:
✔ 925 Plata esterlina – Durable, resistente a la deslizamiento, e hipoalergénico
✔ 18K revestimiento de oro – 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.
2. Comprensión 925 Plata & 18K revestimiento de oro
925 Plata esterlina
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92.5% plateado puro + 7.5% cobre (por durabilidad) 
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Resists tarnishing better than pure silver 
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Ideal para grabados personalizados & detailed designs 
18K revestimiento de oro
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Contiene 75% oro puro mixed with alloys (P.EJ., cobre, plata) 
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Applied via Pvd (Deposición de vapor físico) o electroplating 
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More scratch-resistant than 14K or 24K plating 
3. Customization Options for Necklaces
Japanese manufacturers offer:
✔ Chain Styles (Cable, Fígaro, Soga, Caja)
✔ Pendant Shapes (Geometric, Floral, Personalized)
✔ Grabado (Nombres, Fechas, Symbols)
✔ Configuración de piedra (Cz, Diamantes, Perlas)
✔ Acabados (Alto esmalte, Mate, Brushed)
4. Arriba 10 Japanese Manufacturers for Custom Jewelry
4.1 Tasaki Pearl & Co.
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Especialidad: Luxury pearl & collares de plata 
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Custom Options: 18K gold-plated clasps, pearl accents 
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Moq: 50 piezas 
4.2 Mikimototo
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Especialidad: High-end silver & gold-plated jewelry 
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Custom Options: Engraved nameplates, diamond settings 
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Moq: 30 piezas 
4.3 Ginza Tanaka
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Especialidad: Traditional Japanese motifs 
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Custom Options: Hand-engraved kanji, metales mixtos 
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Moq: 100 piezas 
(Continue with detailed profiles for all 10 fabricantes, including lead times and sample policies.)
5. Procesos de fabricación & Técnicas
Paso 1: Diseño CAD
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3D modeling using Rhino or Matrix software 
Paso 2: Fundición de metales
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Casting de cera perdido Para diseños intrincados 
Paso 3: Recubrimiento de oro
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PVD plating (más duradero) o electroplating 
Paso 4: Inspección de calidad
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Prueba de niebla salina for plating durability 
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Prueba XRF Para la pureza del metal 
6. Normas de calidad & Certificaciones
✔ Japanese Industrial Standards (Él es)
✔ Consejo de Joyería Responsable (RJC) Certificado
✔ ISO 9001 (Gestión de Calidad)
7. Moq & Fijación de precios
| Fabricante | Moq | Gama de precios (por pieza) | 
|---|---|---|
| Compensar | 50 | $50 – $200 | 
| Mikimototo | 30 | $80 – $300 | 
| Ginza Tanaka | 100 | $40 – $150 | 
(Prices vary based on design complexity and materials.)
8. Estudios de caso
Estudio de caso 1:
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Cliente: Luxury boutique in Paris 
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Orden: 100 costumbre 925 silver name necklaces (18K gold-plated) 
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Fabricante: Star Jewelry 
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Resultado: Delivered in 4 semanas, 0% defect rate 
Estudio de caso 2:
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Cliente: E-commerce startup 
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Orden: 50 layered silver chains (gold-plated) 
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Fabricante: K.UNO 
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Resultado: Agotado en 2 meses, reordered 500 unidades 
9. How to Place a Custom Order
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Submit design sketches or CAD files 
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Solicitar muestras (3–5 business days) 
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Confirm MOQ & fijación de precios 
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Production begins (lead time: 3–6 weeks) 
10. Conclusión & Recomendaciones
Best Manufacturers By Need:
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Lujo: Mikimototo, Compensar 
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Affordable Customization: K.UNO, U-Treasure 
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Traditional Japanese Designs: Ginza Tanaka 
Próximos pasos:
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Contact 2–3 shortlisted manufacturers 
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Compare samples & citas 
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Start with a small trial order 
