Engineering-grade prototyping for mid-to-high-end jewelry brands. We rapidly validate design feasibility, structure integrity, and cost efficiency so you enter mass production with confidence.
Both parties sign NDA confidentiality agreement to protect your design
Based on your design draft/product requirements, we will issue a quotation within 24-48 hours (FOB unit price | mold fee | MOQ)
Draw 3D engineering drawings according to your design in 72-96 hours (with tolerance analysis), and enter the proofing stage after you confirm the design.
The first sample jewelry will be delivered within 3-15 business days. Once you confirm that the sample is correct, the next step of production will begin.
| C27000 Brass | 316L Stainless Steel | |
|---|---|---|
Development Cycle Time |
18-22 days |
12-15 days |
Key Techniques Involved |
passivation/gold plating and other 3-layer processes |
PVD vacuum plating |
Certification |
LFGB Food Contact Certification & Disney FAMA Compliance |
EN 1811 Nickel Release Testing & REACH Regulation |
Molten metal flow simulation and optimized gating systems reduce porosity defects by 3o%.
Advanced PVD coating and electroplating solutions ensures durability, color consistency, and wear resistance.
Expertise in complex mechanical structures like articulated joints, hidden clasps, and springs.
Mastery of diverse techniques including Micro-Pave, Prong, Bezel, and Channel setting.
We use a 0.03μm accuracy thickness gauge and conduct 48h+ salt spray tests.
Independent production lines for OEM projects + strict NDA enforcement.
We create the sample using mass production tooling parameters, not hand-crafting shortcuts, ensuring scalability.
