The Mahjong Foundry

The Mahjong Foundry operates from its Philadelphia workshop as a specialized producer of American and Chinese Mahjong gaming equipment and educational resources. Founder Casey Coyle developed the company's signature Mahjong 101 curriculum to teach game fundamentals, scoring systems, and table etiquette. The instruction program caters to beginners through structured courses that build from basic tile recognition to advanced strategy. The company's Etsy storefront features handcrafted Mahjong sets with hand-painted and engraved tiles in acrylic and bamboo materials. Their product line includes the Pro Board practice tool for skill development and various game accessories designed for both American and Chinese play styles. Each piece is manufactured on-site using traditional crafting methods adapted for modern materials. The Mahjong Foundry maintains active content channels on TikTok and Instagram Business, sharing gameplay tutorials and equipment demonstrations. Their educational platform combines digital instruction with physical learning tools to support independent practice. The business evolved from home-based instruction to a full-service Mahjong resource offering both equipment and training.