Win Win Precision Technology Co., Ltd. engages in the manufacturing of semiconductors and optoelectronic components. The firm's business activities include the provision of vertically integrated solar photovoltaic (PV) total solutions, and solar photovoltaic module system installation. Its products include solar PV modules, and semiconductor equipment and its spare parts. The company was founded by Shanon Chen, Hsiao Chun Chen, Szu Ming Chen and Yi Ching Chen on November 5, 2003 and is headquartered in Hsinchu, Taiwan.