Chongqing Lijian Science and Technology Development CO., Ltd company was founded in 2011. It is an outstanding high-tech bio-technology company which is professional in the research and development, designing, manufacturer and sales of medical equipment.

The company has independently developed and manufacture Lijian wound-care solution (functional wound care dressing), which is active absorbable biomaterial for all kinds of wounds and can be quickened healing by spraying it.

The inventor, Mr. Pi Zhihua, was inspired during Korean War, and had dedicated worked for 40 years for the invention. The invention respectively received two national patents in 1997 and 2009. Now we are applying third patent.