Beijing Chunlizhengda Medical Instruments Co., Ltd., established in 1998, is an industrial enterprise which integrates the research, development, manufacture and distribution of high-quality surgical implants and instruments. We commit ourselves to the development of our products and services and insist on the marketing concept of "make carefully and innovate continuously, just like we ourselves use the products". Our company has got the registration certificates of hip, knee, shoulder and elbow joints. The customized joints have a high requirement for clinical experience,...