Beijing Mingren Shikang Science

Beijing Mingren Shikang Sicence&Technology Co.,LTD was set up in 2005, which is a high technology company specialized R&D（research and development）, Manufacture sale of quality audiovisual eyesight improving instrument. We develop the instrument independently we mainly ...

Telephone：86-1069728308Address：Chaoyang distict,Beijing, Beijing, Beijing, China