Qingdao Etsong Bioengineering Co., Ltd is a high-tech medical enterprise and a key enterprise supported by governments at the state, provincial, municipal and district levels. The company owns a laboratory and a workshop, both of which meet the national GMP ***** company specializes in developing digital gauze (antibiotic and soluble haemostat) namely cellulose oxide with drug and series of products, which feature six functions: instant hemostasis, wide-spectrum sterilization, good solubility, absorbability, quick healing, and resistance to post-operation adhesion of tissues. The digital gauze is a gap-filling product in both the international and domestic markets, and is certified as a "National high-tech product". In 2004-2006, Etsong Bioengineering was certified as a key enterprise (policy and fund)supported by the Ministry of Science and Technology. On June 19, 2005, at an scientific and technologic achievements evaluation meeting attended by Chinese and foreign experts in the science and technology circle, the product was spoken highly of and rated as an "international leading-edge product", which is the highest scientific and technologic level. In Nov 2006, the company won the grand contribution prize of private enterprise awarded by the Ministry of Science and Technology. Our company has got certification of ISO13485 (international qulity registration 2003) & CE certification, and we are transacting FDA registration in American. This high-tech product is suitable for clinical use in hospitals and for first-aid in households and cars, during travel, fieldwork and war. The digital gauze for clinical use is classified into four styles. In addition, on the basis of "Digital gauze", a line of products such as "Digital gauze kits for home and travel" have been developed. The products are the only certified first-aid products by SFDA and have met the requirements for state-level clinical experiments. They are totally different from common medical kits