Custom Jewelry Case Studies | OEM & ODM Projects
Case Studies
Explore real jewelry manufacturing projects completed by Haosen Jewelry for brands, designers, retailers, and other B2B customers.
These case studies show how we turn different product requirements into production-ready solutions—from material selection and structural development to sampling, finishing, quality control, and volume production.
Jewelry Manufacturing Case Studies
See how Haosen Jewelry helps brands and B2B buyers turn jewelry concepts into production-ready products.
Our case studies cover real projects involving material selection, structural development, sampling, manufacturing processes, surface finishing, quality control, and volume production.
Explore different jewelry projects to learn how we solve manufacturing challenges across stainless steel, brass, alloy, resin, leather, and other materials.

Product
Material
Premium 316L Stainless Steel.
These rings are crafted from eco-friendly 316L stainless steel, meeting strict ISO-certified quality standards for hypoallergenic and durable fashion jewelry.
Solution
Each piece is finished to a mirror-polish grade, providing a luxurious look and feel that appeals to high-street brands and minimalist retailers.
Manufacturing Process
From rapid prototyping to mass production, we offer end-to-end manufacturing expertise to ensure your jewelry collections are delivered with technical excellence.
FAQS
1. What is your minimum order quantity for jewelry?
For many regular designs, our MOQ starts from 30 pieces or pairs per design per color. The exact MOQ depends on the material, structure, mold requirements, finish and production process.
2. Can I order fewer than 30 pieces?
Samples can start from 1 piece. Production quantities below the standard MOQ depend on the specific project and should be reviewed individually.
3. Is MOQ calculated per design or across my whole order?
MOQ is normally calculated per design and per color, rather than by combining unrelated designs into one quantity.
For example, 30 pieces of Design A and 30 pieces of Design B are treated as two production styles.
4. Can I order 30 pieces in several colors?
Different colors often require separate finishing or plating batches, so MOQ normally applies to each color. Send us your color plan and we can review the most practical production arrangement.
5. Do all custom designs have a 30-piece MOQ?
No.
Regular designs and products using existing standard production resources may start from 30 pieces or pairs.
Complex molded products, special components or process-intensive designs may require approximately 200–500 pieces, depending on the project.
6. Can I start with a sample before placing the production order?
Yes.
Sampling allows you to review the design, dimensions, material, construction and finish before production.
