Chaozhou Three-Circle (Group) Co., Ltd.

Chaozhou Sanhuan (Group) Co., Ltd. Was established in 1970 and listed on Shenzhen Stock Exchange in 2014 (stock code: 300408). It is a comprehensive enterprise dedicated to research and development, production and sales of electronic basic materials, electronic components, communication devices and other products. Headquartered in Chaozhou, Guangdong, the Group has set up subsidiaries in Shenzhen, Chengdu, Nanchong, Deyang, Suzhou, Wuhan, Hong Kong, Germany and Thailand. The company′s products cover many application fields such as optical communication, electronics, electrician, machinery, energy conservation and environmental protection, new energy and fashion, among which the production and sales of ceramic ferrule for optical fiber connector, alumina ceramic substrate and ceramic matrix for resistor are among the highest in the world. The company has been rated as a national high-tech enterprise, a national technological innovation demonstration enterprise, a national enterprise technology center and a single champion demonstration enterprise in China manufacturing industry, and has been ranked among the top 100 electronic components in China for many years. Sanhuan Group has always adhered to the guidance of technological innovation, and has more than 1, 700 technical research and development teams with doctors and masters as the main force. At the same time, it has hired seven academicians of the two academies and a number of experts in related disciplines to form a scientific and technical expert committee. Constantly carry out research and innovation on new materials, new products, new equipment and new technologies, undertake and complete national and provincial key scientific research projects for many times, and a number of products have won the national gold medal for quality products, and product patents cover many countries and regions. Adhering to the quality policy of "scientific and technological innovation, honest service, quality first, striving for perfection and satisfying users", Sanhuan Group has established a complete product quality control system. The main products have obtained ISO9001 and IATF16949 quality management system certification, ISO14001 environmental management system certification and IECQ international electronic component quality certification. The products have entered the global procurement chain and are well recognized by users. With the cultural core of "honesty and diligence, scientific and technological innovation, talent achievement, openness and integration, stability and long-term pursuit of Excellence", Sanhuan Group insists on creating value for society, improving welfare for employees, increasing returns for shareholders, and actively participating in various social public welfare undertakings. It has been awarded honorary titles such as National Advanced Unit for Spiritual Civilization Construction, Guangdong Model Collective and Guangdong Top 100 Private Enterprises. Sanhuan Group builds a beautiful world with advanced materials.