The company was founded in 1988 and successfully listed on the Shenzhen Stock Exchange in 2007. In 2020, Zhonghuan Electronics Group, the controlling shareholder of the company, was restructured into a wholly-owned subsidiary of TCL Technology, and TCL Technology became the company's indirect controlling shareholder. The company is mainly engaged in the R&D, production and sales of printed circuit boards (PCBs). The company's product types cover single and double panels, multi-layer boards, high-multi-layer boards, HDI, high-frequency high-speed boards, and thick copper plates.
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