Changzhou Zhiye Medical Devices Institute Co., Ltd.
Changzhou Zhengyuan Medical Technology Co., Ltd.
Changzhou Yanshun Optronics & Technology Co. Ltd.
Changzhou Xin Neng Yuan Medical Stapler Co., Ltd.
Changzhou Xietong Industries Co., Ltd.
Chengdu Daxan Innovative Medical Tech Co., Ltd
Chengdu Mechan Electronic Technology Co., Ltd.
Chengdu Puth Medical Plastics Packaging Co., Ltd.
Chengdu Rich Science Industry Co., Ltd.
Chengdu Seamaty Technology Co., Ltd.