京元電子股份有限公司
京元電子股份有限公司 King Yuan ELECTRONICS CO., LTD. (KYEC) primarily engages in semiconductor product packaging and testing. Its testing revenue ranks second
中華精測股份有限公司
中華精測股份有限公司 Possessing extensive PCB Layout design experience, including transmission lines, differential lines, delay lines, RF, Mix, etc., as well as