Jingying : Fabricante de joias finas OEM personalizadas de brincos pendentes em semicírculo

OEM/ODM Jóias Fabricante Design personalizado suas próprias jóias
Vamos começar : 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 (Jingying) 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. For semicircle pendants, they calculate the exact center of gravity. If the pendant hangs from a top stud, they ensure the loop junction is perfectly centered. If it is a solid graphic arc, they strategically hollow out the back of the silver metal (undercutting) to shed weight without sacrificing the bold, thick visual profile.
The digital file is exported to a high-resolution 3D wax printer to create the initial master matrix. A prototype pair is vacuum-cast in solid 925 prata de lei. This allows you to physically test the earring's drape, check that the earring post is positioned at the correct height to hide the piercing hole, and verify the overall scale against the face.
Após aprovação, mass production begins using lost-wax casting. 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). Finalmente, 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: Para grandes, oversized statement semicircles, solicitar stamped hollow-ware to minimize weight. For smaller, premium geometric drops, choose fundição a vácuo with a slightly hollowed reverse side.
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Acabamentos de Superfície: 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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Configurações de pedra: If your design features stones along the straight edge or the curved arc, JingYing can integrate micro-pavé, configurações do 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) normalmente começando em 50 Para 100 pairs per design. They are geared toward scaling independent jewelry brands, boutiques, and e-commerce labels.


