F17,No.16,Jian-Ba Rd.,, Taipei County, Taiwan, Taiwan

Established in 1995, Constance specializes in the research and design of touch panel related technologies and products. And is the leading supplier of Chinese handwriting input device. 2006 lunched fi...

17F, No. 16, Jian Ba Road, Chung-Ho City

Established in 1995, Constance is focusing on the research and design of touch panel related technologies and products. And is the leading supplier of Chinese handwriting input device. <br/&...