As a Jiangsu Provincial High-tech enterprise and a technology-oriented enterprise，Taizhou Hua'an Technology Co., Ltd is a comprehensive enterprise consolidating development, production, sale and service.

It has 3 branches: medical academe in USA, sales branch in Shanghai and technology bureau in Taizhou. With the cooperation with domestic and foreign universities and medical institutes, the company has dedicated to developing and researching the high-tech family healthcare products. "BaiJiaYi" Technology Product Development Institute boasts 16 professional researchers. Consequently, the capability of development and research is remarkable.

The fist product, "BaiJiaYi" Watch Type Laser Therapeutic Apparatus for Cardiovascular and cerebrovascular disease, was issued the patent by the State Intellectual Property Office on June, 2006.

‘Baijiayi’ Laser Therapeutic Apparatus for Cardiovascular and Cerebrovascular Diseases adopts the technology of automatic microelectronic chips, the structure of combined components, and the appearance by professional luxury watch designers from Switzerland and Hong Kong. Compared with similar products worldwide, it is smaller, cheaper and more automatic. Besides, it can be used to prevent and treat the diseases above, and is of obvious effect(with the clinical effectiveness ratio of 93.6% ) with no pain, no wound, and no side-effect. It is safe and effective, easy to use, waterproof and shockproof, and of low maintenance cost.