How about Jin Yueying joint?

That’s right, Jinyoying Medical launched the restricted knee prosthesis, the JCCK prosthesis, at the end of 2016. This prosthesis can be used for complex primary replacement surgeries and knee revision replacement surgeries.

Jinyoying Medical was established in 2000. It is one of the first high-tech enterprises in China to integrate the research and development, production and sales of medical devices. The headquarters is located in the central area of ??the CBD business district in Chaoyang District, Beijing, and the production base is located in Dezhou High-tech Development Zone, Shandong Province. At present, it has independently developed hundreds of orthopedic implant products in two series, spinal internal fixation and artificial joints, and has obtained 10 product registration certificates issued by the state, 8 intellectual property patents, and 2 registered trademarks. All products have passed GB/T19001-2008 and YY/T0287-2003 quality management system certification, and passed the EU CE certification in 2012.