Beijing Huachen Kangjian Technology Development Co., Ltd.

[ Trader ]Main business are Medical grade rubber product

Beijing Anli Jianlong Science And Trade Co., Ltd.

[ Trader ]Main business are Artificial organs function auxiliaries

Beijing Runpeng Trade Company

[ Trader ]Main business are Medical instrument

Chongqing Luojisheng Hearing Instrument Co., Ltd.

[ Manufacturer ]Main business are Artificial organs function auxiliaries

Beijing Botai Xingye Science And Technology Co., Ltd.

[ Trader ]Main business are Artificial organs function auxiliaries, Medical electronic instrument

Chongqing Yuzhong Jiayin Hearing Instrument Co., Ltd.

[ Manufacturer ]Main business are Artificial organs Artificial organs function auxiliaries, Hearing aids.

Beijing Shengzhiwang Hearing Technology Co., Ltd.

[ Manufacturer ]Main business are Artificial organ function auxiliary device, Medical electronic instrument and equipment