Explore our premium grade hard enamel pins, multi-layered 3D challenge coins, and custom minted collectibles designed for global brands and coin collectors.
A comprehensive technical deep-dive into high-precision coin fabrication, advanced die-striking metallurgy, and institutional procurement standards.
Utilizing state-of-the-art 1,000-ton hydraulic coin presses, our manufacturing facility delivers unparalleled relief depth, micro-text clarity, and crisp edge reedings. Every coin blank undergoes rigorous stress-annealing to prevent lattice deformation during high-pressure coining.
Our master engravers merge old-world artistry with sub-micron 5-axis CNC laser carving. This dual-approach enables intricate multi-level 3D topography, lifelike character portraits, and intricate geometric lathe work essential for high-end numismatic artwork.
From 24K real gold plating and pure 925 sterling silver baths to dual-plating (combining satin black nickel with high-polish rose gold), our eco-compliant electroplating lines ensure zero tarnish, superior salt-spray corrosion resistance, and brilliant metallic lusters.
Since 2005, our company specializing in the manufacture of custom Lapel Pins, Custom Enamel Pins, strives to provide only the top-notch pins and challenge coins to global customers. Our mission is to offer our customers the best quality pins at highly competitive prices and on-time delivery!
Over the past two decades, we have evolved from a specialized craft workshop into an Industry 4.0 smart minting powerhouse. By integrating micro-laser engraving, automated color-filling robotics, and ISO-standard metallurgical testing, we set the global standard for custom numismatic engineering.
How our vertically integrated smart facility in China delivers unprecedented speed, cost efficiency, and uncompromised precision for enterprise coin buyers.
Automation equipment, increase efficiency, save time and cost, quality assured; our purpose is to bring better for the customer. Robotic color-filling machines work alongside automated temperature-controlled curing ovens to double output while maintaining sub-millimeter precision.
We source certified H65 high-grade brass, zinc alloy (ZAMAK 3/5), and pure copper ingots. Spectrographic analysis verifies chemical purity before die striking, eliminating alloy voids, pit marks, and surface brittleness.
Located at the heart of the Greater Bay Area manufacturing hub, our direct integrations with air express freight carriers guarantee 5-day rapid prototyping and 12-day full scale mass production turnarounds for urgent military or corporate deployments.
Bridging physical craft with futuristic technology to create immutable digital-physical hybrid collectible coins.
The coin collecting market is entering the digital age. Our R&D team has engineered micro-NFC tags and encrypted laser-ablated QR codes seamlessly encapsulated inside heavy metallic coin cores without sacrificing physical design integrity.
Modern coin collectors demand multi-dimensional artistic complexity. Our engineering processes now support complex pin-on-pin assemblies, rotating center mechanisms, and physical vapor deposition (PVD) nano-coatings that resist scratches, fingerprints, and atmospheric oxidation.
Custom tailored manufacturing solutions built for government entities, military organizations, corporate awards, and premium IP licensees.
Complete IP non-disclosure compliance, color matching against Pantone PMS standards, and high-volume batch consistency designed specifically for global entertainment studios and retail brands.
Heavyweight brass die-struck medallions featuring custom diamond-cut decorative edges (weave, oblique, or rope cut) built to withstand extreme durability demands while retaining sharp details.
Eco-friendly manufacturing using recycled copper and REACH-compliant lead-free enamel paints. Ideal for fortune 500 milestone celebrations, annual executive gifts, and ESG initiatives.
Ensuring your order complies with international safety, labor, and environmental standards across North America, Europe, and Asia-Pacific.
All finished coins and enamel lapel pins undergo XRF analyzer testing to guarantee complete compliance with California Proposition 65, EU REACH regulations, and US CPSIA lead limits (<90 ppm).
Our facility holds full BSCI (Business Social Compliance Initiative) and ISO 9001:2015 certifications, ensuring safe, fair, and audited workplace environments for all master craftspeople.
We operate modern zero-discharge wastewater recycling plants within our electroplating divisions, neutralizing heavy metals and recycling 95% of process water back into operations.
Browse our extensive collection of custom hard enamel, 3D die-struck, and specialty glitter pins engineered by our master artisans.
Expert insights into metallurgical selection, minting tolerances, pricing models, and bulk procurement logistics.
Hard enamel is baked at ultra-high temperatures (800°C) and ground down flat flush with the metal lines, resulting in a smooth, glass-like finish that lasts for centuries. Soft enamel leaves recessed color areas below raised metal borders, giving a tactile 3D dimensional texture. Hard enamel offers higher durability for premium coin collectors.
H65 Brass is the industry gold standard for high-relief 3D die-striking due to its superior ductility and crisp detail retention under hydraulic pressure. For complex 3D cutout shapes or lightweight budget coins, Zinc Alloy (ZAMAK 3) spin casting is utilized.
Our standard production MOQ starts at 50 pieces per design. However, for large enterprise buyers and OEM brands, we accommodate full production runs scaling up to 500,000+ units with tiered volume pricing.
We execute strict NDA contracts prior to file transfer. All digital artwork files are stored on isolated secure servers, and physical steel dies are vaulted inside our secure manufacturing facility. Standard protocols mandate zero unauthorized secondary market production.
Yes. We offer continuous laser-engraved serial numbering, relief edge lettering, and decorative diamond cuts (swirl, reeded, petal, or oblique cut edges) to add anti-counterfeiting value for limited-edition collector coins.
Every coin undergoes a protective electro-phoretic clear coat (lacquer seals) or nano-pvd clear film after plating. This shields the metallic surface against hydrogen sulfide tarnishing, humidity oxidation, and fingerprints for over 10 years of archival storage.