CCTC(三环)

Chaozhou Sanhuan (Group) Co., Ltd. was established in 1970 and listed on the Shenzhen Stock Exchange in 2014 (stock code: 300408). It is a national 863 achievement industrialization base and a national high-tech enterprise. For many years, it has been ranked among the top ten in China's top 100 electronic component companies, ranking eighth in 2016. Sanhuan Group integrates material, product, equipment research and development and manufacturing. Its products cover application fields such as optical communication, electronics, electrical engineering, machinery, energy-saving and environmental protection, new energy, biology, and fashion. Among them, the sales volume of products such as fiber optic connector ceramic cores, alumina ceramic substrates, and ceramic substrates for resistors are all among the top in the world.