Changchun Better Biological Technology was founded in 2005. It is
owmed by Dotop Group. And the other three companies include
Shengshi Dotop (Beijing ) Technology Co., Ltd. Shengshi Dotop
(Jiangsu) Biological Technology Co., Ltd and Shandong Huaxin Dotop
Medical Technology Co., Ltd.
Dotop focuses on R&D and manufacture from the beginning. The
products include lab equipments, reagent, medical image system,
patient monitoring and life support products.