Explore our high-demand manufacturing lines, featuring multi-layer 3D die-striking, hard enamel finishing, and precious metal plating.
Since 2005, our company specializing in the manufacture of custom Lapel Pins, Custom Enamel Pins, strives to provide only the top-notch pins to customers. Our mission is to offer our customers the best quality pins at highly competitive prices and on-time delivery!
Corporate Philosophy: Automation equipment, increase efficiency, save time and cost, quality assured, our purpose is to bring better for the customer.
In the contemporary global landscape, the demand for high-grade rare coins, bullion-grade commemorative medals, and intricate challenge coins extends far beyond traditional numismatics. Government agencies, sovereign mint partners, fortune 500 corporations, and global luxury houses require unprecedented levels of minting precision, anti-counterfeiting security features, and sustainable metallurgical sourcing.
Request Corporate Audit ReportUnderstanding how rare coin production and high-relief medallion manufacturing drive value across diverse global business sectors.
Defense departments, armed forces, and diplomatic bodies mandate strict adherence to metallurgical specs. Challenge coins serve as tactical proof of identity, unit cohesion tokens, and official commendations requiring tamper-proof anti-tampering edge security.
Global financial institutions, tech conglomerates, and automotive giants utilize proof-finish commemorative coins for major milestones, executive gifting, and liquidity-backed physical assets that require strict bullion weight accuracy.
Licensed entertainment franchises, pop-culture IP holders, and numismatic auction houses require high-relief 3D die-striking, fine enamel coloring, and limited-edition micro-serial numbering to guarantee collector resale valuation.
Our automated precision pipeline ensures micro-level fidelity, eliminating thermal deformation and surface blemishes across high-volume production batches.
Every coin design begins with sub-micron 3D CAD modeling. Our high-speed CNC milling systems cut master steel dies with a surface tolerance of less than ±0.005mm. This guarantees that complex facial contours, fine typography, and geometric relief structures transfer perfectly into metal.
Utilizing high-purity brass, zinc alloy, copper, or solid silver/gold blanks, our automated hydraulic presses exert up to 2,000 tons of localized pressure. This multi-strike process forces the metal into deep recesses, producing crisp high-relief details without stress fractures.
Coins undergo multi-stage ultrasonic degreasing before entering electro-plating baths. We offer 24K real gold plating, antique bronze, black nickel, and dual-tone metallic finishes, protected by electro-deposited lacquers to pass 96-hour salt-spray corrosion tests.
For custom enamel coins, synthetic glass-like hard enamel resin is hand-filled into recessed fields, baked at 800°C, and diamond-polished perfectly flat with the metal lines. Edges are treated with specialized reeding, diamond cross-hatching, or laser micro-engraving.
Engineered to satisfy the rigorous demands of international trade and sovereign standards.
| Parameters | Standard Capabilities | Advanced / Custom Capabilities |
|---|---|---|
| Base Materials | H65 Brass, Zinc Alloy (ZAMAK 3), Pure Copper | .999 Sterling Silver, .999 Fine Gold, Titanium, Bimetal Alloys |
| Diameter Range | 15mm to 60mm | Up to 150mm (Large Format Commemorative Medals) |
| Thickness Range | 1.5mm to 4.0mm | Custom 3D Extra High Relief (Up to 12.0mm) |
| Color Technologies | Soft Enamel, Hard Enamel (Epoxy Free), Screen Printing | UV Gradient Printing, Glow-in-the-Dark Pigments, Transparent Stained Enamel |
| Anti-Counterfeiting | Sequential Edge Numbering, Custom Reeding | Micro-Text Laser Engraving, Latent Holographic Images, Invisible UV Watermarking |
Navigating global supply chain logistics requires total compliance with international trade regulations, raw material traceabilities, and environmental standards.
Our quality control process is executed across 4 mandatory checkpoints during the manufacturing workflow:
Clear answers regarding production lead times, tooling costs, structural engineering, and OEM customization.
Automation equipment, increase efficiency, save time and cost, quality assured, our purpose is to bring better for the customer. Contact our engineering team today for technical consultation, 3D proofing, and factory-direct pricing.
Inquiry Now / Request Sample KitDiscover our latest die-struck hard enamel lapel pins, anime custom coins, and 3D commemorative badge collections.
