In September 2020, as a research and development entity of optoelectronic semiconductor testing equipment in Changzhou, Cotest Optical Core officially settled in Jiangsu Research Institute of Dalian University of Technology in Changzhou Science and Education City.
From September 2020 to now, in just one and a half years, Cotai Optical Core has experienced leapfrog self renewal: the team has developed from more than 10 people in the initial stage to more than 30 outstanding talents; In 2021, the ten million level Pre-A round of financing was completed 500 square meters of office space can no longer meet the rapid development of the company. As a result, Cotest Optical Core embarked on the only way for the company to grow - moving!
Spring is coming back and everything looks new. On the morning of April 19, with the theme of "Welcome, the Light Chaser", Cotest Optical Core welcomed the joy of moving to Building 8, Modern Industrial Center of Wujin Science and Education City, to realize a larger dream with a larger space.

Lu Junjun, deputy director of Changzhou Science and Education City Management Committee, Xu Yajuan, chairman of Jiangsu Guojing Holding Group Co., Ltd., Yang Changchun, dean of the School of Microelectronics and Control Engineering of Changzhou University, Jia Yongtao, deputy dean of Jiangsu Research Institute of Dalian University of Technology, Xu Ranglei, general manager of Donghai Securities Innovation Product Investment Co., Ltd., and Zhang Qian, general manager of Cotest Optical Core, participated in the ribbon cutting ceremony.

The ceremony was simple and grand. Zhang Qian, General Manager of Cotest Optical Core, delivered a short speech, looking forward to going further with the "Light Chaser" of Cotest in the future!
Lu Junjun, the deputy director of Changzhou Science and Education City Management Committee, also gave Cotest Optical Fiber a blessing of moving, affirmed the achievements made by Cotest Optical Fiber, and expressed his expectations for the future of the company.
At the end of the ceremony, we opened the champagne and started a new journey for the development of Cotai Optical Core!

Now let's visit the new office with me!
Stop outside the building, you can see the spring near, and you can see the buildings standing far away.
Stepping into the new office, "spacious and bright" is the first impression left by the guests. The area of the new office area is more than 2000 square meters, four times that of the original office. With the implementation of the new office, the team structure of Cotai Optical Core is gradually improving.
The functional design and space division of the new office are more reasonably coordinated. The combination of open office and functional zoning can meet the needs of everyone for daily work and rest. Every corner shows our attitude towards happy work.

The scientific research personnel of Cotest Optical Core account for 70% of the total number of employees, which shows the attitude of Cotest Optical Core towards R&D and innovation. In the new office, the laboratory, clean room, assembly area and other areas have also been upgraded, with a total area of more than 1000 square meters. The dust-free purification workshop can provide wafer level and module level optoelectronic semiconductor testing services. The assembly workshop is equipped with production, assembly and commissioning conditions for fully automatic and semi-automatic machines, and is equipped with various R&D and production related instruments and equipment, so as to further increase R&D investment, continue to innovate, and improve production capacity and service level.

Cotest optical core is committed to going further and further in the domestic optoelectronic semiconductor testing field. We always believe that if there is light in the heart, there must be a distance. With a distant heart, we will ride the wind and waves!

Building 8, Modern Industrial Center, Wujin Science and Education City, Changzhou
We are here. Welcome old friends to come here if you have anything to do
We also look forward to more like-minded new partners