Oumeng (Hangzhou) Medical Experimental Diagnosis Co., Ltd.
Ai Kang Biotechnology (Hangzhou) Co., Ltd.
Hangzhou avram biochemical products co., ltd.
Aibo biomedicine (Hangzhou) Co., Ltd.
Hangzhou Longji biology technology co., ltd
Hangzhou aoya biology technology co., ltd
Hangzhou innovation biology kongjian technology co., ltd