Chairman of C SUN MFG., LTD. Director of C SUN Technology (Guangzhou) Co., Ltd. Vice President Taiwan Electronic Equipment Industry Association (TEEIA) Vice Chairman of Taiwan Display Union Association Supervisor of Association for Taiwan-Japan Cooperation on Industrial Technology Department of Chemical Engineering, National Taiwan University 7th Business Administration Executive Program, National Chengchi University  

Vice Chairman of C SUN MFG., LTD. Chairman of C SUN Technology (Guangzhou) Co., Ltd.   Honorary President of Guangzhou Huadu Taiwanese Business Association Vice President of Guangdong Cross-Strait Exchange Promotion Association

General Manager of C SUN MFG., LTD.  University of Washington MBA Kellogg School of Management, Certificate in Business Administration Northwestern University LL.M. Vice Chairman of Gallant Precision Machining Co., Ltd.(GPM) Chairman of Gallant Micro. Machining Co., Ltd.(GMM)  Director Chairman of Top Creation Machines Co., Ltd.

C SUN MFG., LTD.  Deputy General Manager C SUN Technology (Guangzhou) Co., Ltd. Director   C SUN MFG., LTD.  Decision Center Assistant C SUN MFG., LTD.  Decision-making Center Plant Director C SUN MFG., LTD.  Kunshan Factory Director C SUN MFG., LTD.  PCB Manufacturing Division Director