Chongqing Shanwaishan Science & Technology Co., Ltd established in 2001 and located in chongqing hi-tech industry development zone. The high-tech enterprise specializes in blood purification device researching, manufacturing, selling and technical serving. Now it has becomes the largest blood purification enterprise in China. The enterprise has past cmd (ISO9001and yy/t0287) quality management system and 3c(electrical safety), and we have gonna to pass the CE and FDA certificate. We have owned the independent knowledge rights, and has applied for 26 items of the national patens, dominated 80% of the total patents in the national blood purification technology domain. The enterprise also has drafted and established 2 items of the blood purification equipment national standard and 1item of the field standard.

In China, our enterprise has owned the exclusive national blood purification project research center, and developed the first continuous blood purification system (crrt) and online hemodiafiltration device, and predominate the core critical technology of the blood purification device production, which symbolize our country joint track with the world in the national blood purification technology domain. We have developed eight types products of three systems which includes the hemoperfusion device, continuous blood purification system and hemodiafiltration device that can achieve the blood purification functions such as hemoperfusion, hemodialysis, hemoflitration, and hemodiafiltration etc, clinical used for curing various critical illness such as the acute and chronic renal failure, multiple organ failure and intoxication.

Our products has been awarded as the "national important new products", "chongqing hi-tech products"and"chongqing excellent software products ", "chongqing famous brand products", "China electrical association 2006 year electrical information technology invention", "chongqing products standard award" etc, and has been listed in the" national torch plan" and "important tackle key problem plan "by chong qing science committee.

Our enterprise has got the "national information industry invention award in 2007" and has been awarded as. "the top 100 of the most growing enterprises in 2007" by the national science and technology department. Our enterprise has also been added to the "top 10 classic cases"; The enterprise has got support from the national development and reform commission, national science and technology department, national information industry etc.

At present, our machines have been used in more than 600 hospitals, including some famous national large hospitals, such as Beijing 301 hospital, xiangya second hospital, the third army medical university affiliated xinqiao hospital, ha er bing medical university affiliated hospital etc. From 2008, our products also have been exported to the global markets, such as southern Asia, south America and west Asia and so on, and these customers' feedback is very good, we hope to cooperate with more international friends. Our aim is to benefit kidney failure patients all around the world.