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Custom OEM/ODM
Silver Jewelry Manufacturing

From your sketch to 925 sterling silver production — made in Surabaya, Indonesia

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Artistica has been manufacturing custom 925 sterling silver jewelry for international brands since 2003. Whether you supply your own designs (OEM) or need us to develop designs from your brief (ODM), our skilled Surabaya craftsmen can translate any concept into handcrafted silver reality — from 30 pieces per design.

OEM

Original Equipment Manufacturing

You supply the designs — CAD files, sketches, or physical samples — and we manufacture exactly to your specification. You own the design; we provide the production expertise.

Ideal for: Jewelry designers, brands with their own design team, buyers seeking precise replication of existing pieces.
or
ODM

Original Design Manufacturing

You brief us on your aesthetic direction, target market, and price point — our design team develops original jewelry for you. You approve the designs before production.

Ideal for: Brand owners, retailers, and startups who need a design partner to create their collection from scratch.
CAD Design & 3D Rendering

Professional CAD modelling from sketches, reference images, or concept descriptions. You receive photorealistic 3D renders for approval before any physical production.

Wax Prototype (Lost-Wax Casting)

3D-printed or hand-carved wax models for tactile review before casting. Allows checking dimensions, proportions, and finish before committing to silver.

Lost-Wax Silver Casting

Traditional lost-wax casting in 925 sterling silver. Suitable for complex shapes, fine detail work, and organic forms that cannot be achieved by stamping alone.

Hand Fabrication & Smithing

Sheet metal working, wire drawing, and hand assembly by trained silversmiths. For pieces requiring traditional Indonesian silversmithing techniques.

Stone Setting

Prong, bezel, pavé, channel, and tension setting for natural gemstones, CZ, and lab-grown stones. We source ethically from trusted Indonesian and Sri Lankan suppliers.

Surface Finishing

Mirror polish, matte/brushed, oxidized/antiqued, hammered texture, rhodium plating, and gold vermeil plating. Multiple finishes on a single piece available.

Laser Engraving

High-precision laser engraving for logos, text, patterns, and QR codes on any flat or curved silver surface. Depth and style fully controllable.

Quality Inspection & Certification

Three-stage QC process: casting inspection, post-polish check, and final piece-by-piece inspection before packing. 925 purity documented per batch.

Materials
Base Metal925 Sterling Silver (92.5% pure silver, 7.5% copper alloy)
Plating OptionsRhodium, 14K/18K Yellow Gold, Rose Gold, Black Rhodium
Nickel ContentNickel-free — safe for EU Nickel Directive and sensitive skin
Lead & CadmiumLead-free and cadmium-free across all production batches
Production Range
Min. Order (OEM)30 pieces per design (sample: 1–3 pieces)
Min. Order (ODM)50 pieces per design (includes CAD + prototype)
Capacity10,000+ pieces per month across all designs
Weight Range0.5g – 80g per piece depending on design
Lead Times
CAD Design5–10 business days from approved sketch
Wax Prototype7–14 days from approved CAD
Production (OEM)3–5 weeks from approved sample
Production (ODM)5–8 weeks from brief to delivery
Design Input Accepted
FilesCAD (.STL, .OBJ, .3DM), AI, PDF, JPEG (reference)
SketchesHand-drawn scans accepted — we create CAD from your sketch
SamplesPhysical reference samples accepted for replication
Brief onlyDescribe your vision — we handle concept through production
Day 1 — Brief Received

Submit your design files, sketches, or concept description via WhatsApp or email. We assign a dedicated project coordinator who replies within 24 hours with a preliminary quote and timeline.

Week 1–2 — CAD & Design Development

Our CAD team models your design in 3D. For ODM projects, we develop 2–3 original design variations. You receive photorealistic renders for review and approval.

Week 2–3 — Prototype Production

Approved CAD goes into wax prototype or direct silver sample production. You receive physical samples for fit, finish, and weight review. Revisions included at this stage.

Week 3–4 — Sample Approval & Deposit

Once you approve the sample and sign the production agreement, a 50% deposit triggers full production. We confirm the production schedule and shipping date.

Week 5–8 — Production & QC

Full production run with three-stage QC inspection. Progress photos shared at key milestones. Balance payment before shipment release.

Week 6–9 — Delivery

Shipment via DHL or FedEx with full export documentation. Typical delivery 3–7 days to USA/Europe. Tracking shared immediately upon dispatch.

Your Designs Stay Yours

All custom design briefs — sketches, CAD files, concept descriptions, and reference images — are treated as strictly confidential. We do not share, reproduce, or offer designs submitted by clients to any third party under any circumstances.

NDA on Request

We sign a Non-Disclosure Agreement before any design files are shared. We provide a standard NDA or work with your preferred template.

Exclusive Designs Remain Exclusive

Designs developed exclusively for you are never added to our catalogue or offered to any other buyer. Your collection stays yours.

Mold Ownership Defined in Writing

Production molds remain at our workshop for active orders. They are destroyed on written request if a design is retired. Mold terms are in every production agreement.

Written Production Agreement

Every OEM/ODM order is covered by a written agreement specifying design ownership, exclusivity, pricing, timeline, and quality standards before production begins.

Send Us Your Design Brief Today

WhatsApp your sketch, CAD file, or concept description. We'll respond with a timeline and quote within 24 hours — no obligation.

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