Which production route fits your jewelry brand? Use OEM when you provide the design and specifications. Choose ODM co-development when you have a concept and need the manufacturer’s design team to develop it with you. Consider private label when you want to adapt an existing style with eligible branding or packaging options. Before approving a quote, confirm the material, finish, sample, minimum order quantity (MOQ), tooling and design ownership in writing.
Yanluo Jewelry works with wholesale buyers on stainless steel jewelry projects in Guangzhou, China. This guide explains what to send a manufacturer, how a project moves from concept to bulk order and what to check before production. See our OEM and ODM service overview for the services currently offered.
OEM, ODM or private label: which route fits your project?
| Route | What you provide | What the manufacturer does | What to confirm |
|---|---|---|---|
| OEM manufacturing | Your design, technical drawing, reference sample or detailed specification | Reviews manufacturability, prepares an approved sample and produces to the agreed specification | Design and tooling ownership, tolerances, revisions and approval process |
| ODM co-development | A concept, mood board, target customer and functional requirements | Develops design proposals and a prototype with your input before production | Who owns the finished design and whether exclusivity applies |
| Private label of an existing style | A selected existing style and branding requirements | Supplies the style with eligible logo, finish or packaging options | Which elements can change without new tooling and whether the base style remains available to other buyers |
The terms OEM and ODM are used differently across suppliers. At Yanluo, this guide uses ODM for co-developed designs and private label for branding an existing style. A branded box does not make a catalog style exclusive. Put the agreed service route and ownership terms in the quotation or project agreement.
What should you send for an accurate quotation?
A useful first inquiry covers the following points, even if some details are provisional:
- Product and intended customer: Specify whether you need rings, earrings, necklaces or bracelets, plus your target market and sales channel.
- Design references: Attach sketches, images, CAD files or a physical sample. Mark which elements are your original design, and use reference images you are entitled to share. Identify any third-party brand features that should be avoided.
- Material and components: State the requested steel grade, such as 304 or 316L, and identify stones, clasps, posts and any non-steel parts.
- Dimensions and finish: Provide size ranges, approximate weight, texture, color and any PVD finish requirements.
- Quantity and packaging: Estimate units by style, size and color. Include logo method, barcode, box and labeling needs.
- Timing and destination: Share your target sample date, preferred bulk delivery window and destination country.
- Quality evidence: List any product tests or documents required by your buyer or destination market.
If a detail is undecided, ask the manufacturer to record the assumption in its quote. That makes proposals easier to compare and reduces revisions later.
How does a custom project move from concept to bulk order?
1. Feasibility review and written quote
The manufacturer reviews the design, material, finish, tooling and expected quantity. Ask the quote to identify the unit price basis, included packaging, sample and tooling charges, payment terms and any conditions that could change the price. An initial quote is provisional until the sample specification is agreed.
2. Drawing and prototype approval
For a new design, review a drawing or rendering with dimensions and key construction details. Check pendant orientation, chain attachment, clasp operation, earring post position, ring sizing and sharp edges. A rendering helps confirm the idea; review a physical sample to evaluate wear, fit and finish before approving bulk production.
3. Physical sample and test plan
Approve a representative sample in the intended material and finish. Record its dimensions, components, color reference and packaging. Agree on relevant checks, which may include material identification, coating specification, nickel release where applicable, appearance and function. When a test report is required, confirm that it covers the relevant style, components and production conditions; a report for an unrelated item is not sufficient.
4. Bulk production and change control
Before production, confirm the approved sample, quantities by variation, defect criteria, inspection plan and packing details. Require written approval if a material, component, supplier or finish changes. Decide whether a revised sample or another test is needed.
5. Pre-shipment inspection and delivery
Compare the finished order with the approved sample and specification. Check quantities, labels, finish consistency, operation of clasps or posts and packaging. Confirm the shipping method and responsibilities for the destination market before dispatch.
What determines MOQ, price and lead time?
MOQ depends on the product, tooling, available components, finish setup and the number of size or color variations. An existing style with a packaging change may have different conditions from a new molded design. Ask for separate estimates for design work, sample revisions, bulk production and shipping.
Request a project-specific quote instead of relying on a universal price or delivery promise. When comparing suppliers, check whether tooling, coating, testing, packaging, inspection and freight are included. The lowest headline unit price may omit some of those costs.
Quality and documentation checklist
- Does the final specification identify the steel grade and all skin-contact components?
- Is there an approved physical sample for each important material and finish combination?
- Do required test reports cover the relevant style, components and intended market?
- Does the inspection plan define defects, sampling and corrective action?
- Have logos, packaging and retail labels been approved?
- Does the written agreement address ownership of CAD files, tooling and the finished design?
Frequently asked questions
Can I start with an existing style and develop an exclusive design later?
Yes. You can treat those as separate projects: use an existing product to assess demand, then define new design, ownership and tooling terms for an exclusive line. Confirm which features of the existing style can be customized for the first order.
Does ODM always mean choosing from a ready-made catalog?
No. In this guide, ODM means developing a design with the manufacturer’s team. Selecting an existing style and adding eligible branding is described separately as private label. Ask each supplier to define its terms in the written quote.
Can I review a sample before placing a bulk order?
Ask for a sample or prototype before approving bulk production. Availability, cost and schedule depend on whether the style already exists and how much development it requires.
What should I include in my first inquiry?
Send a design reference, material and finish preferences, approximate quantities, destination and target timing. The manufacturer can then identify missing specifications and prepare a project-specific response.
Custom jewelry projects
Turn Your Design Into a Production Plan
Share your sketch, CAD file or reference images. Tell us the material, approximate quantity and destination, and we can review the details needed for a project-specific quotation.
Still comparing materials? Read our 316L wholesale buyer guide.