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...

6-7 floor Buidling 1 ,B district Hanhaida Technoloy park, the seven industrial pack ,Yulu Community Guangming New District Shenzhen China 518101

Daswin Technology Co., LTD is the national highly support and promotion high-tech enterprise which has the core technology and ability to research and develop independently, it is a well-known manufac...