Di Wu

Beijing Emar Online Technology Co., Ltd. engages in the provision of online marketing services. It offers digital marketing technology and services, and digital retail technology and services. The company was founded by Xi Xing Ke and Xiao Jing An in 2004 and is headquartered in Beijing, China.

Peking University provides post-secondary education services. It offers undergraduate and graduate courses. It provides courses such as basic and applied sciences, social sciences and the humanities, sciences of medicine, management, and education. The company was founded by JiaNai Sun in 1898 and is headquartered in Beijing, China.

Hangzhou LifeReal Biotechnology Ltd. develops life sciences and clinical diagnostic products. The company is based in Hangzhou, China. The Chinese company was founded in 2011 by Huai Zhao. Huai Zhao has been the CEO since 2011.

KOKA Lifesciences Co., Ltd. is a high-tech enterprise based in Shanghai, CN that specializes in the research, production, and sales of medical devices for structural heart disease. KOKA Lifesciences has applied for nearly 30 patents and has about 2,000 square meters of 10,000-level clean production workshops, 1,000 square meters of Shanghai R&D Center, and more than 80 sets of testing equipment. The Chinese company develops systematic solutions for valvular disease for different populations and scenarios, with each product having its own intellectual property rights. The company's production equipment includes wire cutting, multi-functional machine tools, laser welding machine, laser cutting machine, automatic polishing machine, high-temperature heat setting machine, valve covering machine, and other precision processing equipment, which can realize from raw material to product integration independent production pattern. The company also has valve fatigue test, valve pulsatile flow test, high-performance gas chromatograph, and other high-end precision testing equipment to strictly test and control the key quality characteristics of products. The company was founded in 2018, and the CEO is Ming Ming Wu.

Healthguard (Suzhou) Biomed Technology Co., Ltd. is a Chinese company founded in 2020 that manufactures ophthalmic medical equipment. The company is based in Suzhou, China.

China Immunotech (Beijing) Biotechnology Co., Ltd. is a biotechnology company based in Beijing, China. The company's description is written in a mix of Chinese and English, making it difficult to understand. The company was founded in 2018 by Xue Qiang Zhao, Hong Li Zheng, Wei Rui, and Wei Rui has been the CEO since 2018.

Hygea Medical Technology Co. Ltd. is a Chinese company that designs and develops medical devices. The company is based in Beijing, China. The company was founded in 2010. The CEO is Qian Fu Huang.

Beijing Ningju Technology Co., Ltd. develops computer interface technologies. The company is based in Beijing, China. The Chinese company was founded in 2019 by Mi Lin Zhang, Shuo Bai.