In 22 years, the core technology of the three pool tables, which have been in place for years, took a patent for british inventions and seven domestic patents, making the surface of joe's medium pool tableboard less than 0. 02 millimetres per metre, with a reputation for “super flat, well-banked, soundbag-free” and for the global sale of 42 countries, which began in 2006, after more than a decade of development, with 64 contestants, a championship prize of 1 million yuan, the original chinese international event. Brand description: joy, founder of jo won-chung, a medium-size desktop production service that brings together the production of medium-sized billiards and international competitions, focusing on the manufacturing of medium-sized billiards and professional medium-sized billiards. Since the beginning of the plant, joe joe has focused on the development of table production technologies, which have for many years dominated the three core technologies of flattening,...