Jinging'de gümüş mücevher oem üretim süreçleri ve teknikleri
giriiş
som gümüş (925 gümüş) is one of the most popular materials in fine jewelry due to its dayanıklılık, satın alınabilirlik, and timeless appeal. As a leading Oem (Orijinal Ekipman Üreticisi) jewelry producer, Jinging specializes in crafting high-quality sterling silver jewelry for global brands, perakendeciler, ve tasarımcılar.

This in-depth guide explores the entire manufacturing process of sterling silver jewelry at JINGYING, kaplama:
✔ Material selection & kalite kontrolü
✔ Advanced production techniques
✔ Bitirme & quality assurance
✔ Custom OEM services
Sonunda, you’ll understand why JINGYING is a trusted partner for gümüş takı imalatı.
1. Understanding Sterling Silver (925 Gümüş)
1.1. Kompozisyon & Properties
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92.5% saf gümüş + 7.5% bakır (güç için).
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Hipoalerjenik (Hassas ciltler için güvenli).
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Naturally tarnishes (develops patina over time).
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Altın veya platinden daha yumuşak (requires proper craftsmanship).
1.2. Why Choose JINGYING for OEM Sterling Silver Jewelry?
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Ethically sourced 925 gümüş (RJC-certified).
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Advanced CAD/CAM & casting technology.
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Custom designs from sketch to finished product.
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Strict quality control (ISO 9001 sertifikalı).
2. Adım adım üretim süreci
2.1. Tasarım & 3D Modelleme
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Client consultation: Discuss design ideas, bütçe, and MOQ.
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CAD (Bilgisayar destekli tasarım):
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Precision digital modeling.
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Adjustable thickness, prong placement, ve gravür.
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Prototype approval: 3D-printed wax/resin sample for review.
2.2. Material Preparation
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Silver sourcing: Ethically refined 925 silver grains.
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Alloy melting: Gümüş + copper blended at 1760° f (960° C).
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Casting ingots: Formed into bars for further processing.
2.3. Casting Techniques
A. Vacuum Casting (Most Common)
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İşlem: Molten silver injected into a mold under vacuum.
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Avantajlar:
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High detail accuracy.
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Minimal porosity.
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Used for: Halka, kolye, charms.
B. Centrifugal Casting
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İşlem: Spins molten silver into mold cavities.
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En iyisi: Small, intricate pieces (Örn., zincirler, televizyon).
C. Sand Casting (For Large Pieces)
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İşlem: Silver poured into sand molds.
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Used for: Cuff bracelets, statement rings.
2.4. Post-Casting Processing
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Deburring: Removes rough edges.
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Annealing: Heat treatment to strengthen silver.
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Toplantı: Soldering components (Örn., bails, tokalar).
2.5. Finishing Techniques
A. Parlatma
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Yuvarlanan: Barrel-polished for smoothness.
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Elle parlatma: Buffed with microfiber wheels.
B. Kaplama (İsteğe bağlı)
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Rodyum kaplama: Parıltıyı Geliştirir & kararmayı önler.
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Altın kaplama: Gül altın, sarı altın, or black rhodium finishes.
C. Oksidasyon (Antiquing)
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Liver of sulfur treatment: Creates vintage blackened effects.
D. Lazer gravürü
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Custom text, logos, or patterns.
2.6. Taş ayarı (Geçerliyse)
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Çatal, çerçeve, or pave setting for gemstones.
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Quality check: Ensures stones are secure.
2.7. Nihai Kalite Kontrolü
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Hallmark damgalama (“925”).
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XRF testing (verifies metal purity).
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Tarnish resistance test.
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Ağırlık & measurement verification.
3. Advanced Techniques at JINGYING
3.1. Laser Welding for Precision Repairs
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Lehim izi yok, seamless joins.
3.2. Electroforming for Hollow Designs
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Lightweight yet durable statement pieces.
3.3. Diamond Cutting for High-Shine Facets
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Machine-cut edges for brilliance.
4. Kalite güvencesi & Sertifikalar
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ISO 9001: Kalite yönetimi.
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SGS/RJC Certification: Etik kaynak.
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XRF & Acid Testing: Guarantees 925 saflık.
5. Custom OEM Services at JINGYING
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Private label packaging.
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Custom engraving & marka.
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Low MOQ options (50+ parçalar).
Çözüm
Jinging’in sterling silver OEM manufacturing combines traditional craftsmanship with cutting-edge technology, sağlama yüksek kaliteli, dayanıklı, and beautifully designed jewelry for brands worldwide.
Interested in a custom sterling silver collection? Contact JINGYING today for a quote!
