The app billiards software on the Blue Diamond Joe's Billiards Viewing Table. Qiao's, English name: JOY, is a Chinese billiards production and service brand that integrates high-end Chinese billiards table production and international top event IP. It is committed to high-end Chinese billiards table manufacturing and professional Chinese billiards event organization. Since the establishment of the factory, Joe's has been committed to the research and development of the latest technology for billiard table production. Over the years, it has focused on the three core technologies of billiard tables: flatness, storage properties and pocket openings.