Trusted By 5000+ Global Jewelry Brands

Yinyuan is a custom jewelry manufacturer based in China, producing high-quality jewelry for established brands, growing jewelry businesses, wholesalers and demi-fine jewelry collections.

With over 15 years of jewelry manufacturing experience, Yinyuan has worked with more than 5,000 jewelry brands and businesses across different markets. Years of collaboration have given our team a deeper understanding of what clients need at different stages of product development—from turning an initial idea into a workable design to managing samples, production details, quality expectations, and bulk orders.

This experience helps us communicate more efficiently, identify potential production issues earlier, and provide practical solutions based on each project’s requirements. With OEM & ODM support, flexible production options, strict quality control, and NDA protection, we aim to build reliable, long-term manufacturing partnerships with our clients.

The Palace Museum
roberto
PORTS
MIHOYO
LINEARGENT
HERMES
GRAZIA
DISNEY
CITIZEN
AVAVAV
ADINA EDEN
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Yinyuan Trusted Jewelry Production: See It in Action

Behind every jewelry collection is a great deal of time, creativity, and trust. When you hand your designs to a manufacturer, you expect more than simply having them produced—you want the details to be understood, the quality to stay consistent, and the finished pieces to reflect what you originally envisioned.

After more than 15 years of working with jewelry brands, Yinyuan understands how much these details matter. Our team approaches each project with care, combining experienced craftsmanship, close communication, and production control to help protect your design throughout development and manufacturing.

Talk to Our Team

15+ Years Experience

80,000+ Samples

Low Flexible MOQ

Custom with NDA

custom jewelry manufacturer

Help Grow Your Custom Jewelry Business

Your jewelry collection deserves more than a one-size-fits-all approach. From exploring existing styles to developing original designs, we’re here to listen to your ideas, understand your priorities, and help you find the right path to production.

  • Start with a YinYuan Style

Your next jewelry collection could begin with a design that catches your eye. Explore our existing styles to find pieces that suit your brand and customers. We’re happy to help you customize materials, gemstones, finishes, and other details to make each piece your own.

  • Connect With End-to-End Support

Bringing your designs to life takes more than following a drawing. Our design and CAD teams work closely with you to refine details, solve production challenges, and turn your ideas into manufacturable jewelry. We’re also happy to sign an NDA to protect your original designs.

  • Support for Small & Growing Jewelry Businesses

We’ve worked with many small jewelry businesses and understand the challenges that can come up during production. From refining designs to solving practical manufacturing issues, our team brings hands-on experience and guidance to help you overcome obstacles and move your collections forward with confidence.

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Materials We Specialize In

Gold Vermeil Jewelry for Modern Brands

For jewelry brands looking to offer the beauty of gold at a more accessible price point, gold vermeil is an attractive option. We help you develop custom gold vermeil jewelry with a sterling silver base, offering different gold tones and finishes to suit your collection. With our in-house plating facility, we have greater control over plating quality and consistency, helping you create jewelry that meets your brand’s expectations. Please visit our Gold Vermeil Jewelry page for more information.

Gold Vermeil Manufacturing
silver jewelry manufacturing

Silver Jewelry Manufacturing for Demi-fine Jewelry

Behind every jewelry collection is someone’s vision, effort, and ambition. We bring together skilled craftsmanship, thoughtful communication, and years of hands-on manufacturing experience to help turn your unique ideas into beautifully crafted jewelry you can proudly bring to market.

Silver Jewelry Manufacturing
gold tone jewelry manufacturing

Custom Solid Gold Jewelry Manufacturing

We manufacture custom solid gold jewelry in 10K, 14K, 18K, and 24K gold, helping you create fine jewelry collections that reflect your brand’s style and quality expectations. With a minimum order of just 1 piece, we offer the flexibility to develop individual designs, test new styles, and move into larger production when you’re ready. Please visit our Solid Gold Jewelry page to learn more about our manufacturing capabilities and customization options.

Solid Gold Jewelry Manufacturing
brass jewelry manufacturer

More Creative Freedom with Brass Jewelry

Brass offers flexibility for jewelry brands exploring bold designs, statement pieces, and different price points. With our experience in brass jewelry manufacturing, we help you refine designs, explore plating and finishing options, and create collections that balance your vision with practical production costs.

gemstone jewelry manufacturing

More Stone Options, More Possibilities

Every jewelry collection has its own audience and style. From lab-grown diamonds and moissanite to pearls and colorful birthstones, we offer a wide range of stone options to help you create jewelry that speaks to your customers. Our experience in gemstone jewelry manufacturing also allows us to support personalized designs, including birthstone and initial jewelry, giving your brand more opportunities to expand its collections and reach different markets.

Lab Diamond Jewelry Manufacturing Birthstone Jewelry Manufacturing

Add Color & Personality with Enamel

Enamel is a great way to introduce color into jewelry without relying on gemstones. It gives brands more freedom to experiment with seasonal collections, playful designs, and personalized pieces. We help you choose suitable enamel colors and application techniques, while paying attention to the small details that make a difference in the finished jewelry.

Yinyuan Provides Long-Lasting and Reliable Plating Options

At Yinyuan, all plating is completed in our in-house facility with precise thickness control, salt spray testing, and multiple plating solutions to meet diverse brand needs. We understand the challenges of fading, tarnishing, and color inconsistency — that’s why every piece is plated for durability, lasting shine, and stable color performance. Explore our plating options to find the perfect finish for your jewelry line.

Gunmetal
Gunmetal
Yellow Gold
Yellow Gold
Rose Gold
Rose Gold
Silver
Silver
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Our Service Process

OEM

1. Design Submission

Share your design files, sketches, or reference images with our team.

2. CAD Development

We create precise 3D models to ensure your design is production-ready.

3. Sample Production

A sample is made for approval before moving into mass production.

4. Design Confirmation

Final adjustments are made based on your feedback to meet exact requirements.

5. Mass Production

We proceed with bulk manufacturing under strict quality control.

6. Quality Inspection & Delivery

Each piece is inspected before secure packaging and global shipment.

ODM

1. Design Selection

Choose from our existing designs or share your preferred style direction.

2. Customization Adjustment

We modify materials, stones, sizes, or details to match your brand needs.

3. CAD & Sample Making

Updated designs are developed into 3D models and samples for approval.

4. Sample Confirmation

You review and confirm the final sample before production.

5. Mass Production

Production begins with consistent quality and efficient lead time.

6. Quality Inspection & Delivery

Finished products are inspected, packed, and shipped worldwide.

Responsibility Beyond the Jewelry

We understand that responsible sourcing and ethical manufacturing matter to your brand and the people who wear your jewelry. We take these expectations seriously and work to maintain responsible production practices, transparent communication, and long-term partnerships built on trust.

Learn About Our Sustainability
sustainable jewelry manufacturer
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Inside Our Manufacturing Power

3d jewelry design

Innovative 3D design capability bringing concepts to reality.

yinyuan jewelry traditional craftsmanship

Our traditional craftsmanship helps brands offer unique, high-quality jewelry that stands out in the market.

jewelry casting

Precision casting process ensuring jewelry detail and consistency for bulk order.

jewelry plating

In-house plating facility provides durable finishes, offering long-lasting shine and trusted quality assurance.

automatic stone setting machine for precise jewelry stone setting

Automated machines improve efficiency and accuracy, helping brands scale production quickly and reliably.

gemstone polishing

Expert gemstone processing delivers both natural and lab-grown stones with consistency and precision.

yinyuan jewelry showroom

Our showroom offers clients a professional space to review samples, discuss projects, and build trust.

jewelry photograph

Transparent production photography provides clients with visibility, ensuring quality control and confidence.

yinyuan jewelry factory

Well-maintained workshops guarantee production environments and dependable jewelry manufacturing.

3d jewelry design

Innovative 3D design capability bringing concepts to reality.

yinyuan jewelry traditional craftsmanship

Our traditional craftsmanship helps brands offer unique, high-quality jewelry that stands out in the market.

jewelry casting

Precision casting process ensuring jewelry detail and consistency for bulk order.

jewelry plating factory

In-house plating facility provides durable finishes, offering long-lasting shine and trusted quality assurance.

automatic stone setting machine for precise jewelry stone setting

Automated machines improve efficiency and accuracy, helping brands scale production quickly and reliably.

gemstone polishing

Expert gemstone processing delivers both natural and lab-grown stones with consistency and precision.

yinyuan jewelry showroom

Our showroom offers clients a professional space to review samples, discuss projects, and build trust.

jewelry casting

Transparent production photography provides clients with visibility, ensuring quality control and confidence.

yinyuan jewelry factory

Clean, well-maintained workshops guarantee production environments and dependable jewelry manufacturing.

jewelry design sketch
Case Study 2
Turning a Client’s Sketch into a Finished Jewelry Collection

A client provided initial sketches and ideas for a new jewelry collection. Yinyuan worked closely with them to refine proportions, adjust design details, and enhance wearability and aesthetics. Through iterative feedback and expert design guidance, the client’s vision was fully realized and ready for production.

02/06

jewelry design supporting

02/06

custom rotating ring
Case Study 1
Custom Rotating Ring with Precision Engineering

A Korean jewelry brand approached Yinyuan to develop a custom rotating ring with precise movement and long-term durability. The client’s initial design faced challenges in balancing the structure and ensuring smooth rotation. Our engineering and craftsmanship team redesigned the internal bearing system, optimized the metal weight and gap tolerance, and achieved a stable, smooth rotation without affecting comfort. The final piece exceeded expectations and became one of the client’s signature designs.

01/06

rotating rings

01/06

3D jewelry wax printing
Case Study 3
Solving Complex Designs with 3D Wax Printing

A client from the Middle East wanted to produce a series of intricate rings, bangles, and bracelets. Traditional wax molds couldn’t achieve the precision and consistency required. By applying our 3D wax printing technology, we helped them realize every detail of their design with perfect accuracy and symmetry. This digital process not only improved efficiency but also made mass production smoother and more stable.

03/06

wax jewelry mold

03/06

jewelry automatic manufacturing
Case Study 4
Ensuring Consistent Quality in Large-Scale Production

For a US jewelry brand ordering over 2,000 pairs of gold-plated earrings within two weeks, Yinyuan ensured high efficiency and stable quality. Using auto stone setting machines for precise and consistent results, every piece underwent multi-stage QC, including stone tightness inspection, plating thickness checks, and final polishing review. This ensured uniform brilliance and long-lasting plating durability. The client received all goods on time, with zero quality complaints.

04/06

mass jewelry production

04/06

jewelry bezel setting
Case Study 5
Bezel Setting with Torch Ball Technique

A client came to us with a bracelet design that required smooth, secure stone settings while keeping the metal edges clean and polished. To achieve this, our craftsmen applied the torch ball technique for precise bezel setting. This approach ensured each stone was firmly fixed and evenly aligned, meeting the client’s need for both durability and refined aesthetics in production.

05/06

bezel setting bracelet

05/06

plated jewelry testing
Case Study 6
Ensuring Durability with Plating and Salt Spray Testing

A client launching a plated jewelry line worried about color durability and wear. Yinyuan controlled plating thickness, conducted salt spray and abrasion tests, and implemented strict QC protocols. Each piece was checked for stone security, ensuring consistent, long-lasting quality across batches.

06/06

06/06

Connect with Yinyuan at Jewelry Shows

Every year, we attend the Hong Kong International Jewellery Show to connect with jewelry brands, designers, and wholesalers from around the world. It’s an opportunity to meet face-to-face, exchange ideas, understand your needs, and explore how we can support your next jewelry collection.

YinYuan Jewelry Booth at Hong Kong Jewelry Show
YinYuan Jewelry Team Meeting Buyers at Jewelry Trade Show
YinYuan Jewelry Team at Hong Kong Jewelry Exhibition

Yinyuan Certificate

Yinyuan takes quality, compliance, and responsible manufacturing seriously. Our team is happy to provide relevant certification and audit documentation to support your supplier evaluation and sourcing requirements.

higg index certification
geprüfte sicherheit certification
iso 9001 certification
sedex certification
BSCI certification for Yinyuan Jewelry factory
higg index certification
geprüfte sicherheit certification
iso 9001 certification
sedex certification
iso 9001 certification

FAQs

We manufacture a wide range of custom jewelry, including rings, necklaces, bracelets, earrings, and pendants. Our manufacturing capabilities cover sterling silver, brass, gold vermeil, and 10K–24K solid gold jewelry, helping brands develop collections across different styles and price points.

Absolutely. You can share your sketches, reference images, or existing samples with our team. Our designers and CAD specialists will work with you to refine the details, address production challenges, and turn your ideas into jewelry ready for manufacturing. We’re also happy to sign an NDA to protect your original designs.

Yes. You can explore our existing jewelry designs and customize materials, gemstones, finishes, and other details to suit your brand. Our private label manufacturing service helps you develop collections that reflect your brand identity and meet your customers’ preferences.

Yes. We manufacture custom gold vermeil jewelry with a sterling silver base and gold plating of at least 2.5 microns. With our in-house plating facility, we can help you achieve the gold finishes your collection needs. Please visit our Gold Vermeil Jewelry page for more information.

Yes. Our standard MOQ is 30 pieces for sterling silver jewelry and 50 pieces for brass jewelry.

These quantities help us maintain consistent quality and reasonable production costs. We also understand that every jewelry business has different needs, so feel free to discuss your order requirements with our team.

Production timelines vary depending on the design complexity, materials, order quantity, and finishing requirements. Sampling typically takes around 15–30 days. Our team will discuss the expected timeline with you based on your specific project.

Yes. We have experience working with small jewelry businesses and understand the challenges they face when developing new collections.

Of course! As a jewelry manufacturer from China, we’re happy to arrange a video call to discuss your jewelry project or welcome you to visit our factory in Guangzhou.

Simply contact us in advance, and we’ll help arrange a convenient time.

Send Us Your Inquiry

Feel free to contact us with your ideas, designs, or questions. Our team is always happy to discuss your needs and explore how we can help.





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