Ningbo David Medical Instrument Co., Ltd. is a private enterprise specializing in the development, production and sales of medical equipment, and a national high-tech enterprise. 2001 "David" trademark was named Zhejiang Province famous trademark, and through the Madrid Trademark Registration (equivalent to Germany, Singapore, Vietnam and other 11 countries registered). In December 1998, the baby incubator was recognized as Ningbo famous brand products; in September 2004, the baby incubator was recognized as Zhejiang famous brand products; in September 2006, the baby radiation warming table was recognized as Ningbo famous brand products; in May 2006, the company was recognized by the China Federation of Economics as the 2006 China's mechanical treatment and ward care equipment manufacturing industry leader; in April 2008, "David" trademark was recognized as Zhejiang famous trademark. In April 2008, the trademark of "DAVID" was recognized as China Famous Trademark; in December 2008, the company was recognized as a national high-tech enterprise.