Vietnam Coins Manufacturing & 3D Die Casting Capability
Zinc Alloy Die Casting for Deep Relief, Sculpted Details and Complex Shapes
Jin Sheu manufactures custom Vietnam coins and 3D challenge coins primarily with zinc alloy die casting, a process well suited to deep relief, sculpted surfaces and complex custom shapes. Designs may feature full 3D modeling on one or both sides, or combine three-dimensional sculpting with conventional 2D raised and recessed details. Before tooling, our team reviews artwork structure, relief depth, coin thickness, edge treatment and finishing requirements. Production then proceeds through mold development, die casting, polishing, plating, coloring or printing, quality inspection and packaging.
Custom 3D Challenge Coins OEM / ODM Workflow
From Artwork and 3D Sculpting to Sampling and Bulk Production
Our OEM / ODM workflow is designed for international buyers sourcing custom 3D challenge coins. Submit your artwork, reference image, logo or concept together with size, quantity and preferred finish. Jin Sheu reviews manufacturability and recommends appropriate relief depth, coin thickness, coloring and plating options before preparing artwork and tooling. The standard workflow is Concept → Feasibility Review → Quotation → Artwork Approval → 3D Modeling / Mold Development → Sample → Bulk Production → QC → Packaging → Shipping. Sampling is typically around 7 days and bulk production approximately 3–4 weeks, depending on complexity and project requirements.

3D US seal gold challenge coin
Custom gold armed forces coin
Gold eagle coin reeded edge 3D
Gold military coin with seals
| Step | Process | Description |
|---|---|---|
| 01 | Concept | Submit logo, artwork, reference image or product concept. |
| 02 | Feasibility Review | Review design structure, material, size and production feasibility. |
| 03 | Quotation | Confirm specifications, quantity, finishing and pricing. |
| 04 | Artwork Approval | Finalize production artwork and design details. |
| 05 | 3D Modeling / Mold Development | Create 3D relief and develop the production mold. |
| 06 | Sample | Produce a pre-production sample for confirmation. |
| 07 | Bulk Production | Start mass production after sample approval. |
| 08 | Quality Control | Inspect dimensions, relief, plating, colors and overall appearance. |
| 09 | Packaging | Pack coins with selected standard or custom packaging. |
| 10 | Global Shipping | Arrange international delivery by express, air or sea. |
Custom Metal Souvenirs Vietnam with Premium Finishes
Soft Enamel, UV Printing and Antique Plating for Custom Designs
Custom metal souvenirs Vietnam production combines detailed zinc alloy relief with decorative finishes for tourism, events, brands and collectible programs. Soft enamel highlights logos and graphic areas, while UV printing supports gradients, fine artwork and multicolor details. Gold, Silver, Black Nickel, Antique Gold, Antique Silver, Antique Copper and Dual-Tone plating are available. Antique finishes add strong contrast to deep 3D relief and create a premium souvenir appearance.

Vietnam OEM Metal Manufacturer for Custom 3D Coins
Flexible Shapes, Sizes and Zinc Alloy Die-Cast Construction
As a Vietnam OEM metal manufacturer, Jin Sheu produces custom metal coins in standard sizes of 38 mm, 42 mm, 45 mm, and 50 mm (approx. 1.5″, 1.65″, 1.77″, and 2″), with fully customized dimensions also available.
Zinc alloy die casting supports round, square, shield, badge, and irregular shapes, along with detailed 2D designs or deep 3D relief. Coin thickness, edge profile, shape, and overall structure can be customized according to artwork and application requirements.
This manufacturing flexibility gives global B2B buyers more options when sourcing commemorative coins, challenge coins, branded collectibles, promotional coins, and custom metal merchandise.

Custom 3D High-Relief Challenge Coin
Precision Molded Sculpting for Premium Tactical & Military Awards
Custom 2D Flat Enamel Challenge Coin
Clean Metal Recesses & Crisp Line Artistry for Corporate Branding
Metal Merchandise Manufacturer Vietnam for Global B2B Sourcing
Flexible Vietnam & China Production for Custom Metal Projects
As a metal merchandise manufacturer Vietnam partner, Jin Sheu supports global B2B buyers with coordinated Vietnam and China production resources. Each project is evaluated by design, material, tooling, finishing, quantity, lead time and destination market. Our OEM/ODM service integrates artwork review, sampling, production control, QC, packaging and global shipping, giving brands, importers and promotional companies greater sourcing flexibility and reliable factory-direct support.
| Product | Custom 3D Challenge Coins / Vietnam Coins |
|---|---|
| Material & Process | Zinc Alloy / Die Casting |
| Design | Double-side 2D or double-side 3D or 2D + 3D combination |
| Size & Thickness | Approx. 38mm, 42mm, 45mm and 50mm, or fully customized size and shapes. |
| Shapes | Round, Square, Shield, Badge, Irregular or Fully Custom |
| Color & Printing | Soft Enamel, Color Filling, UV Printing |
| Plating | Gold, Silver, Nickel, Black Nickel, Antique or Dual Tone |
| MOQ | Approx. 100–1,000 PCS, depending on project requirements |
| Lead Time | Sample approx. 7 days; bulk approx. 3–4 weeks, depending on complexity and quantity |
| Packaging | Poly Bag, Acrylic Coin Case, Presentation Box or Custom Packaging |
| Applications | Military, Police, Fire, Corporate Recognition, Events, Clubs, Awards & Collectibles |
Vietnam Coins & Custom Challenge Coins
Yes. Zinc alloy die casting supports detailed sculpted relief, deep 3D designs and complex custom shapes on one or both sides.
Zinc alloy is the primary material because it supports deep relief, complex shapes and detailed die-cast designs efficiently.
Yes. A design can combine conventional raised and recessed 2D features with selected 3D sculpted areas.
Yes. Recessed areas can be filled with soft enamel colors, depending on the artwork and surface structure.
Yes. UV printing can reproduce multicolor graphics, gradients and fine details that may be difficult to achieve with enamel alone.
Gold, Nickel, Black Nickel and Antique finishes are commonly used. Antique plating is particularly effective for deep relief because it increases contrast between raised and recessed details.
Common reference sizes include approximately 1.75 inches and 2 inches, while fully custom dimensions are available according to artwork and project requirements.
Yes. Zinc alloy die casting supports round, square, shield, badge and fully customized irregular shapes.
MOQ is approximately 100–1,000 pieces, depending on size, shape, design, finishing, packaging and project requirements.
Sampling is typically around 7 days, depending on 3D modeling, mold complexity and finishing requirements.
Bulk production is generally approximately 3–4 weeks after artwork and sample approval, subject to design, quantity and production requirements.
Yes. Jin Sheu has Vietnam manufacturing resources, with production arrangements evaluated according to product structure, process, quantity and project requirements.
Yes. Services include feasibility review, artwork development, 3D modeling, mold development, sampling, bulk production, plating, coloring, printing, QC, packaging and shipment.
Please provide:
- Artwork / Logo / Concept
- Coin size
- Quantity
- 2D or 3D requirement
- Material preference
- Plating
- Enamel or UV printing requirements
- Packaging
- Target market
- Required delivery date




















