Beijing Bright 4-D Bio-Tech

Beijing Bright 4D Bio-Tech is a specialized biotechnology company focused on the development and application of 3D and 4D bioprinting technologies for regenerative medicine and drug discovery. Founded by Professor Sun Wei of Tsinghua University, the company provides advanced bioprinting systems, including the R-GEN series in partnership with the Swiss company REGENHU, as well as specialized bio-inks and tissue-engineered models. Its technology enables the fabrication of complex, physiologically relevant human tissue structures such as skin and cartilage, which are used for wound healing research, cosmetic testing, and pharmaceutical development. The company serves as a key bridge between academic research in biofabrication and industrial applications in healthcare.