Founded in 1993, Shanghai Hatress Technology Co., Ltd Majors is engaged in the R&D and sales of information security, information electronic and environment protection products. It has registered the following trademarks: hatress, e+e; it has the right to import/export products.

The company has mastered the core technology of its products, especially that in “瀚卫王”, a information security software, including the six-protection software protector of copyright, document and data base and the six-protection network security protector, both of which have won International patents（International Patent Code: WO98/46060; Inventor: Dr. Ye Sunmin, vice board director of Hatress Technology; patent database of the State Intellectual Property Rights Administration: http://pctgazette.wipo.int/）. The company excels in product development, production management and quality control.

The company has a broad sales and service network in nearly one hundred large and medium-sized cities in China, and several sales networks in America, the European Union and Asia-Pacific region. Its abundance in capital and technology makes it one of the top information security software producers in China.

Hatress products have been acknowledged by CE and FCC, and have passed ISO9001 qualification. We hold that “technology makes life simple”, and are devoted to providing our customers with first-rate products and service so that we can build the future together.