Jinging : Fabricant de bijoux fins OEM personnalisés de boucles d'oreilles pendantes en demi-cercle

Conception du fabricant de bijoux OEM / ODM Custom Vos propres bijoux
Commençons : mo@kingjy.com

Manufacturing a pair of Semicircle Pendant Earrings (often styled as minimalist half-moons, tiered geometric drops, or fan-shaped jackets) requires strict attention to weight distribution. In earring manufacturing, a piece that is too heavy will drag down the earlobe, while a piece that is too thin will warp during the polishing phase.
As a high-capacity OEM/ODM specialist, JingYing Jewelry (Jinging) approaches geometric semicircle designs by balancing structural rigidity with a lightweight, comfortable feel.
Engineering Semicircle Earring Components
To ensure your custom semicircle pendants hang perfectly flat without flipping forward or straining the wearer, JingYing applies a specific production protocol:
JingYing’s design engineers use Rhino or JewelCAD to build the 3D model. Pour pendentifs demi-cercle, ils calculent le centre de gravité exact. Si le pendentif est suspendu à un clou supérieur, ils garantissent que la jonction de la boucle est parfaitement centrée. S'il s'agit d'un arc graphique solide, ils creusent stratégiquement le dos du métal argenté (sous-cotation) perdre du poids sans sacrifier l'audace, profil visuel épais.
Le fichier numérique est exporté vers une imprimante à cire 3D haute résolution pour créer la matrice maître initiale. Une paire prototype est coulée sous vide dans un solide 925 argent sterling. Cela vous permet de tester physiquement le drapé de la boucle d'oreille, vérifiez que la tige de la boucle d'oreille est positionnée à la bonne hauteur pour cacher le trou de perçage, et vérifiez l'échelle globale par rapport au visage.
Après approbation, la production de masse commence par moulage à la cire perdue. The semicircle pendants are cast, and the friction posts (or hinge mechanisms for hoop-style semicircles) are soldered using high-durability laser welding. The pieces are then run through centrifugal tumbling bowls and hand-polished to achieve perfectly crisp, sharp geometric edges.
The earrings enter the automated electroplating baths to receive a thick finish (such as 18k gold vermeil or rhodium). Enfin, assembly technicians hand-test every earring scroll/butterfly back to guarantee that the mechanical tension is tight enough to keep the semicircle stable during wear.
Semicircle Design Customization Options
When finalizing your tech pack for JingYing, you can configure the semicircle pendant using several distinct OEM manufacturing methods:
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Hollow-Stamped vs. Vacuum-Cast: Pour les grands, oversized statement semicircles, demande stamped hollow-ware to minimize weight. For smaller, premium geometric drops, choisir coulée sous vide with a slightly hollowed reverse side.
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Finitions de surface: Because geometric shapes have broad flat surfaces, they are perfect for experimenting with textures. You can specify a mirror-high polish, a sandblasted matte finish, or a brushed/satin texture.
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Paramètres de pierre: If your design features stones along the straight edge or the curved arc, JingYing can integrate micro-pavé, paramètres de canal, or bezel-set accent gems.
Sourcing and MOQ Guidelines
Commercial Scale: JingYing operates strictly as a bulk B2B factory setup. Because engineering a geometric archetype requires individual digital layout adjustment and custom mold fabrication, they enforce a Minimum Order Quantity (MOQ) commence généralement à 50 à 100 pairs per design. They are geared toward scaling independent jewelry brands, boutiques, and e-commerce labels.


