OEM & ODM • OCEAN-INSPIRED JEWELRY
Custom Metal Jewelry Manufacturer in China
Work directly with Lumabara, a custom metal jewelry manufacturer in China. We develop rings, bracelets, necklaces, earrings and pendants for brands and retailers.
Send us a sketch, reference image or design brief. We’ll review the materials, dimensions and construction, then outline sample development, costs and production timing.
Rings · Necklaces · Bracelets · Earrings · Pendants
Two Ways to Create Your Collection
Your Original Design · OEM
Start with your own sketch, reference or design brief. We review the details and discuss a practical development route.
Development requirements are confirmed after review.
Adapt an Existing Design · ODM
Start with an existing style and discuss suitable changes to its finish, dimensions or other details.
Available changes depend on the selected design.
Make the Details Your Own
Product Types
Rings, necklaces, bracelets, earrings and pendants.
Materials & Finishes
Available materials include stainless steel, silver-plated cupronickel and gold-plated cupronickel. Suitable material and finish options depend on the design and are confirmed during quotation.
Size & Construction
Confirm dimensions, fit, chain length and fastening details.
Branding & Packaging
Share your logo, packaging and labeling requirements for review.
Available options, minimum quantities and additional costs are confirmed in your quotation.
Start with an Idea
You don’t need a finished technical drawing to make an inquiry. A sketch, a written brief or reference images can help explain your concept.
Tell us what you would like to create, who it is for and which details matter most. We’ll review the design and discuss what needs to be confirmed before a quotation or sample can be arranged.
Useful Details to Include
- Product type and design theme
- Preferred materials and finish
- Approximate dimensions or ring sizes
- Estimated order quantity
- Delivery country and target date
From Your Idea to a Finished Piece
01 · Share Your Brief
Send your references, quantities, dimensions and preferred materials.
02 · Review Your Quote
Review the proposed specifications, development costs and estimated schedule.
03 · Develop Your Sample
Proceed with the agreed design and sampling work.
04 · Approve the Details
Review the sample and confirm any changes before production.
05 · Confirm Production
Confirm the approved specifications, order quantity and payment arrangements.
06 · Pack & Dispatch
Finalize packing and shipping details for your order.
Sampling costs, minimum quantities and lead times depend on the project and are confirmed during quotation.
A Closer Look at the Development Process
Design Reference
Shape and proportions
Sample Review
Fit, detail and finish
Approved Product
Confirmed specifications
AI-generated illustrations showing a proposed development process. Not photographs of actual samples or approved products.
Planning Your Custom Order
Minimum Order Quantity
Selected existing designs start at 30 pieces per design, color and size. Minimum quantities for custom designs are confirmed after reviewing the material, construction and production requirements.
Quantities are calculated separately for each design, color and size.
Development Costs
A mold fee of USD 80 per design applies when a new mold is required. Your quotation will specify what is included and any additional design or sampling charges before development begins.
Estimated Lead Times
Sample and bulk production times vary by design type. See the estimated schedule below. We will confirm the timing for your project before work begins.
Estimated Sample & Production Lead Times
| Design Type | Sample Lead Time | Bulk Production Lead Time |
| Flat Designs | 15-20 days | 30-40 days |
| Cast / 3D Designs | 40-50 days | 60-80 days |
Sample development and bulk production are separate stages. These estimates exclude shipping time. The start date and schedule for each stage will be confirmed in your quotation.
Questions Before You Start?
1. Can I start without a CAD drawing?
Yes. You can start with a sketch, reference image or written description. Share your preferred dimensions, materials and any important details. We’ll review your idea and explain the design work needed before sampling.
2. What is the minimum quantity for a custom design?
The MOQ is confirmed according to the design and production requirements. It applies separately to each design, color and size; different options cannot be combined to meet the minimum. Please provide the quantity required for each option when requesting a quotation.
3. What are the mold and development fees?
When a new mold is required, the mold fee is USD 80 per design. We will specify what this fee includes and identify any additional design or sampling charges in your quotation. Costs are confirmed before development begins.
4. Can I request changes after reviewing the sample?
Yes. Sampling gives you an opportunity to review the shape, dimensions, fit and finish before approving production. Send your feedback together so we can assess the requested changes. Revisions may affect the cost and timeline; we’ll confirm any adjustments before proceeding.
5. Can you help with branding and packaging?
We can review your requirements for logo placement, jewelry cards, pouches, boxes and labels, and discuss suitable options. Availability depends on the product and packaging specifications. Please share your artwork or references so we can confirm feasibility, minimum quantities, additional costs and lead times.
6. What information should I send for a quotation?
Please include the product type, sketches or reference images, estimated quantity per design, preferred material and finish, and any dimensions or size requirements. Your delivery country, target delivery date and branding or packaging needs will also help us prepare a relevant quotation. If you’re unsure about any details, send what you have and we’ll clarify the rest with you.
7. How is shipping charged?
Shipping is quoted separately based on shipment weight and the selected courier service. Please provide your delivery country and postal code. We will email you the shipping cost for confirmation before dispatch.
Let’s Discuss Your Design
Send your sketch or product reference, preferred material, quantity per design, color and size, and delivery country.
We’ll review production feasibility and provide a quote with any development costs and an estimated schedule.
Tip: A sketch, product reference or short description is enough to start the conversation.
