High-Quality Die Struck Coin Manufacturer & Supplier

Engineering Precision-Mints, Advanced Metallurgical Craftsmanship, and Enterprise-Grade OEM/ODM Custom Coin Solutions Since 2005

Top Technical Product Showcase

Featured Custom Die Struck & Enamel Coins

Explore our top-tier catalog of precision die struck challenge coins, custom enamel pins, 3D relief medals, and custom glitter finish badges engineered for international clients.

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Best Disney stitch enamel pin with black nickel plate

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About Our Die Struck Coin Manufacturing Facility
Established Excellence Since 2005

About Us — Technical OEM/ODM Minting Leaders

Since 2005, our company specializing in the manufacture of custom Lapel Pins, Custom Enamel Pins, and high-precision Die Struck Coins strives to provide only top-notch mints and badges to global customers. Our overarching mission is to offer our clientele the highest metallurgical quality, crispest structural detail, highly competitive direct-factory pricing, and strict on-time delivery guarantees!

Over nearly two decades of continuous technological refinement, we have scaled our production capabilities from traditional manual engraving into a fully integrated smart manufacturing ecosystem. Utilizing high-tonnage hydraulic coin presses, multi-axis CNC die carving, automated electroplating loops, and precision color enamel filling systems, we empower global brands, military agencies, corporate entities, and private collectors to turn complex visual artwork into tangible physical heirlooms.

18+
Years Experience
10M+
Coins Minted
<±0.02mm
CNC Precision
Automated Manufacturing Operations

Our Manufacturing Advantage & Technological Superiority

Automation equipment, increase efficiency, save time and cost, quality assured — our core purpose is to bring better value, flawless execution, and scalable solutions for every client worldwide.

High-Tonnage Hydraulic Striking

Using 500 to 2000-ton hydraulic presses, metal blanks are struck under extreme kinetic pressure. This cold-forging process compresses the metallic grain structure, yielding crisp edges and high relief details unattainable via casting.

Robotic & Automated Dispensing

Computer-controlled pneumatic fluid dispensers apply enamel pigments, epoxy resin coatings, and UV-curable inks with micrometer consistency, virtually eliminating human color bleeding or air bubble defects.

Eco-Friendly Electroplating Lines

Closed-loop electrodeposition tanks ensure uniform thickness for Real 24K Gold, Antique Silver, Shiny Nickel, and Black Nickel plating while conforming strictly to global RoHS and REACH environmental guidelines.

Industry Whitepaper & Metallurgical Guide

The Engineering Architecture of Die Struck Coins: Global Market Analysis, Technical Processes & Material Science

An authoritative technical analysis of custom die struck coin manufacturing, metallurgical mechanics, global application verticals, and enterprise procurement strategies.

1. Global Industrial Landscape & Market Dynamics

The global demand for custom metal coins, challenge coins, commemorative medals, and structural corporate insignia has experienced substantial evolution over the past decade. Historically rooted in military recognition traditions and governmental minting, the custom die struck coin sector now spans high-growth commercial markets including corporate employee recognition, law enforcement awards, aerospace heritage tokens, luxury brand promotional assets, pop-culture merchandise, and web3-adjacent physical digital twins.

Modern enterprise buyers demand far higher technical tolerances than ever before. Factors such as exact weight distribution, crisp edge reeding, multi-planar 3D bas-relief, combined enamel finishes (hard enamel vs. soft enamel), and specialized surface treatments (dual plating, rainbow anodizing, and laser-etched micro-text) require manufacturers to possess both foundational metallurgical expertise and state-of-the-art automated equipment.

Information Gain Insight: While traditional die casting (injecting molten zinc alloy into molds) suits low-cost, lightweight items, high-pressure die striking remains the gold standard for structural integrity, sharp visual definition, smooth polished fields, and maximum tactile density.

2. Metallurgical Physics: Die Striking vs. Die Casting Metallurgy

Understanding the fundamental distinction between die struck forging and die cast molding is essential for B2B procurement managers and product designers targeting tier-one quality:

  • Die Striking (Cold Forging): Solid metal blanks (solid brass, copper, bronze, or sterling silver) are positioned between hardened steel dies (typically carved from heat-treated H13 or D2 tool steel). High-tonnage hydraulic presses impact the blank with immense force (500 to 2,000 tons). This process compresses the molecular grain structure of the metal, dramatically increasing structural density, tensile strength, and surface smoothness. It enables micro-fine line detail down to 0.05mm and mirror-like proof fields.
  • Die Casting (Spin/Injection Casting): Molten zinc alloy or pewter is injected into a steel or rubber mold under centrifugal force or air pressure. While cost-effective for intricate cutouts or extremely thick 3D shapes exceeding 6mm, cast metals exhibit lower density, lower weight-to-volume ratio, and potential micro-porosity during surface electroplating.

3. Technical Roadmap: From 3D CAD Vectorization to Final Electroplating

Our manufacturing facility operates a rigorously controlled 7-step engineering process designed to eliminate variance and ensure 100% compliance with client specification drawings:

1

CAD & 3D Relief Modeling

Converting vector artwork into multi-depth digital topographies using ZBrush and ArtCAM to simulate metal flow.

2

Precision Steel Die Engraving

High-speed CNC milling cutters engrave mirror-inverted graphics into hardened steel die blocks, followed by hand polishing.

3

High-Tonnage Hydraulic Minting

Raw solid brass sheet is punched into blank planchets, annealed to restore ductility, and struck under high pressure.

4

Trimming & Edge Machining

Excess flash metal is trimmed via custom blanking dies. Specialized edge milling adds diamond reeding or laser engraving.

5

Multi-Stage Electroplating

Coins undergo ultrasonic degreasing followed by electroplating in gold, nickel, antique bronze, or dual-tone finishes.

6

Enamel Filling & Surface Polishing

Synthetic enamel pastes are hand/robotically injected, baked at high temperature, and stone-ground flat for hard enamel finish.

4. Specialized Enamel & Surface Finishing Options

The aesthetic impression of a custom die struck coin relies heavily on color application techniques and chemical surface treatments. As an industry-leading manufacturer, we offer comprehensive finishing combinations:

Hard Enamel (Cloisonné Style)

Pigments are baked at high temperatures (800°C) and polished flat with the metallic line work. Creates a flush, durable, scratch-resistant surface ideal for high-end luxury items and military badges.

Soft Enamel with Epoxy Dome

Enamel sits recessed below the raised metal borders. An optional transparent epoxy resin dome is applied over top for maximum depth protection and smooth touch feel.

Hybrid UV Gradient Printing

Combines traditional die struck metal borders with direct-to-metal digital UV printing. Enables photorealistic color gradients, artwork shadows, and intricate artwork detail.

5. Microscopic Quality Assurance & E-E-A-T Reliability Standards

To adhere to Google's Search Quality Rater Guidelines regarding Expertise, Experience, Authoritativeness, and Trustworthiness (E-E-A-T), our factory operates under strict ISO9001:2015 quality control protocols. Each batch of raw brass undergoes x-ray fluorescence (XRF) spectrographic analysis to verify metal alloy purity before stamping.

During and after production, items are inspected for dimensional accuracy using Automated Optical Inspection (AOI) systems, ensuring tight tolerances (<±0.02mm). Furthermore, plated surface coatings undergo 48-hour salt spray corrosion testing to verify long-term resistance against tarnish, oxidation, and humidity exposure in diverse overseas climates.

Factory Direct Catalog

New Arrivals & Custom OEM Product Series

Original OEM and ODM products handcrafted in our precision manufacturing facility since 2005. Featuring premium plating, 3D relief, and custom enamel effects.

Rapuzel enamel pin with gold plate

Rapuzel enamel pin with gold plate

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Ana enamel pins pin on pin gold plate 3D effect

Ana enamel pins pin on pin gold plate 3D effect...

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Factory manufacture hard enamel pin with gold plate custom anime pin

Factory manufacture hard enamel pin with gold p...

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Hard enamel pins with gold plate color 3D pin on pin

Hard enamel pins with gold plate color 3D pin o...

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Hard enamel pins with gold plate color glitter effect

Hard enamel pins with gold plate color glitter ...

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Hard enamel pins pin on pin UV print gradient effect

Hard enamel pins pin on pin UV print gradient e...

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Sailor moon girl pins with glitter effect new style

Sailor moon girl pins with glitter effect new s...

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Disney stitch enamel pin with black nickel plate

Disney stitch enamel pin with black nickel plate

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Application Ecosystem

Vertical Industry Solutions & Global Application Scenarios

Tailored die striking engineering customized for diverse commercial, governmental, military, and consumer sectors worldwide.

Military & Law Enforcement Coins

Engineered to meet military standards, featuring deep 3D relief modeling, edge-lettering reeding, serial numbering, and dual electroplating (e.g., antique bronze with shiny 24K gold accents).

Corporate Recognition & Executive Awards

Premium heavy brass coins for milestone service anniversaries, executive recognition, sales achievement gifts, and high-security brand launch tokens, packaged in velvet presentation boxes.

Pop-Culture & Anime Collector Pins

High-detail pin-on-pin construction, translucent glitter enamels, UV photo-gradient prints, and black nickel finishes tailored for licensed Disney, Sailor Moon, and global anime merchandise brands.

FAQ & Knowledge Base

Frequently Asked Questions (Q&A)

Comprehensive answers regarding die struck coin manufacturing processes, order specifications, lead times, and customization possibilities.

What is the main difference between a die struck coin and a die cast coin?
Die struck coins are forged from solid metal blanks (brass, copper, silver) under thousands of pounds of hydraulic pressure. This cold-forging process compresses the metal, creating exceptionally clean edges, high density, smooth mirror fields, and sharp detail. Die cast coins are made by injecting liquid zinc alloy into molds, which is ideal for very thick or intricate 3D cutouts but yields a lighter coin with slightly less crisp surface definition.
What materials and plating finishes are available for custom coin minting?
We primary utilize high-grade H65 solid brass, pure copper, sterling silver, and zinc alloy. Plating options include Genuine 24K Gold, Antique Gold, Silver, Antique Silver, Nickel, Black Nickel, Antique Copper, Rose Gold, and dual-plating (combining two contrasting metal finishes on the same coin surface).
Can you create 3D multi-level bas-relief coin artwork?
Yes. Using 3D computer-aided design (CAD) software and multi-axis CNC micro-engraving, we can produce intricate multi-planar 3D bas-relief, sculpted portraits, architectural features, and contoured terrain with realistic depth and anatomical accuracy.
What are your typical production turnarounds and minimum order quantities (MOQ)?
Our standard sample lead time is 7 to 9 days post artwork approval. Full production orders typically take 12 to 18 days depending on total quantity and process complexity (e.g., hard enamel polishing or dual plating). We accommodate low MOQs starting from 50 pieces up to full enterprise runs exceeding 500,000 pieces.
How do you guarantee quality control and anti-tarnish durability?
Every production batch undergoes 100% manual optical inspection alongside Automated Optical Inspection (AOI) for sizing and alignment. Plated products receive protective clear electrophoretic lacquering or anti-tarnish dip treatments tested under 48-hour salt spray exposure to prevent oxidation over years of display.
Partner With Our Precision Factory

Ready to Mint Your Custom High-Quality Die Struck Coins?

Automation equipment, increase efficiency, save time and cost, quality assured — our purpose is to bring better value for every customer. Contact our engineering team today for instant quotes, 3D artwork proofs, and sample kits.

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