Jiangsu Lengthen Life Science and Technology Co., Ltd. is a professional blood purification product manufacturer. We have many years of research experience and a number of patented technologies. In 2006, we invested advanced production technology and production line for producing dialyzers. We can produce 3.4 million high quality hollow fiber dialyzers and blood filters per year.
We have established a professional membrane and relative products' R&D department with many universities to develop more new blood purification products.

Our company has workshops of 55,000m2, among which the area for Class 100000 purification workshop is 5,000m2. For improving the quality control level, the Company has been operated as per ISO9001 since 2001,and it has passed the ISO9001 China Quality Certification Center for Medical Devices(CMDC) on November 2002, and passed the Product Compulsory Certification (i.e. CCC certification)of China Quality Certification Center (CQC) on January 2003, theses indicated that the quality control level and products security of Lengthen have made a promise to the society.


As the only blood purification research and production company in China, we aim at supplying the best product and technology service to patients and medical centers and helping more and more patients to recover.