Our company QUFU GUANGLONG BIOCHEM CO., LTD established in 2000, is a professional manufacturing factory for Hyaluronic acid. We have passed the ISO9001 certificate of management system and quality for medical devices. It has been ranked as advanced technology enterprise of foreign investment and high-tech enterprise. At present, the main products are Medical Hyaluronic Acid and Medical hyaluronic acid Cross-link Derm filler.