ChaoZhou Three-circle (Group) Co., Ltd. was founded in 1970 and listed on Shenzhen Stock Exchange in 2014 (stock code: 300408), with subsidiaries in several locations including Shenzhen, Chengdu, Nanchong, Deyang, Suzhou, Wuhan, Hong Kong, Germany, and Thailand. We are a comprehensive high-tech enterprise focusing on advanced material research and development, production and sales.

Over the past half century, we have been adhering to the vision of "'Materials Plus' Builds Better Life", focusing on the "material", and taking "material + structure + function" as our development direction. Our products cover fields such as electronics, new energy, communications, semiconductors, and mobile smart terminals. Among all of our products, the production and sales of ceramic ferrules for optical communication, alumina ceramic substrates for chip resistors, and semiconductor ceramic packaging bases are among the top in the world. And many products have won the National Quality Product Gold Award.Moreover, the company has been recognized as a national high-tech enterprise, national technological innovation demonstration enterprise, national enterprise technology center, and a single champion demonstration enterprise in China's manufacturing industry. It has been rated as one of the top 100 Chinese electronic component enterprises for many years.

"Integrity and Diligence, Scientific and Technological Innovation, Foster Talents, Openness and Integration, Steady and Long-term Development, and Pursuit of Excellence", we always practice the corporate values and dedicates to provide solutions for customers, build a growth platform for employees, create investment opportunities for shareholders, and contribute values to social development. In addition, we see talents and innovation as the core of development, and introduce and nurture talents to furthur our mutual transformation and upgrade.

With a R&D team mainly composed of doctors and masters, and hired a number of academicians and subject experts to form a scientific and technical expert committee. We continue to carry out research and innovation of new materials, new products, and new technologies, and undertake and complete several national and provincial key scientific research projects. The company adheres to the scientific-oriented innovation concept and the ideological principle of seeking truth from facts, put eyes on the development of cutting-edge technologies, focuses on key tasks and key links, and continuously promotes the high-quality development of the enterprise.

In the future, CCTC will keep on innovating, extend a sustainable product directions, improve the management mechanism capablity of self-correction, establish a cohesive corporate culture, and strive to create a comprehensive industrial base consists of science and technology research, high-end manufacturing, technical support, talent gathering and market services. We will be leading high-quality development with technological innovation, and building a better world with advanced materials.

Rooted in our core values, we prioritize the cultivation and elevation of talent. Whether you're a recent college graduate, a seasoned industry expert, or a dedicated staff member, our commitment to comprehensive training is unwavering. Every individual is held in the highest regard and presented with abundant opportunities for learning, skill enrichment, and the pursuit of their ambitions. Our tightly-knit and passionate team infuses CCTC with unbridled vigor, propelling a continuous stream of innovation and progress.

CCTC obtained ECQ certification in 1986, followed by ISO 9000 and ISO 9002 certifications in 1997, and ISO 9001 and ISO 2008 certifications in 2009. It holds esteemed designations as a national high-tech enterprise, a pioneering national technological innovation demonstration enterprise, a recognized national enterprise technology center, and an exemplary single champion demonstration enterprise within China's dynamic manufacturing industry.

CCTC consistently follows the CPC and national guidelines. We focus on strengthening the company's party masses and group structures. We bring together innovative ideas and theories with the company's day-to-day functioning and growth. We align our company's mission with a bigger vision, steadily advancing and implementing various tasks. This creates an environment where the Party and the company work hand in hand, alongside government efforts, fostering a sense of collaboration. By doing so, we ignite the company's energy and drive, setting a strong example for others to follow.

CCTC insists on a solid quality policy with “Technology and innovation, Excellence in service, continuous Improvement and Customer satisfaction”. CCTC set up a complete quality control at all sections and divisions in every levels by whole process quality control and continuous improvement. The main products have obtained ISO9001 and IATF16949 quality management system certification, ISO14001 environmental management system certification, IECQ international electronic component quality certification and American UL certification. After entering the global procurement chain, products have been widely recognized by users.