Founded in 2001, changhen technology is dedicated to the field of car parts and medical instruments and supplies, and is one of the Shanghai high and technology enterprises with dozens of patents. Centers for product design, mold fabrication, machining, combinatorial assembly, filling experiments, etc. are available. Changbixin Medical Technology Co., Ltd. was established in 2020 as a company under changhen technology with a focus on medical and laboratory test reagents. Company address is situated in the Dongjing Industrial Zone, core area of G60 science innovation corridor, Songjiang District, Shanghai, China, Dongjing station, ninth line.