Guangzhou Lexiaotong Information Technology Co., Ltd. is a wholly-owned subsidiary of Guangzhou Zhongka Intelligent Technology Co., Ltd.

Guangzhou Zhongka Intelligent Technology Co., Ltd., formerly known as Shenzhen Haonianhua Intelligent Technology Development Co., Ltd., was established in 1999, and is the earliest enterprise engaged in the design and manufacture of intelligent water-controlled water meters in China.

In 2008, the company was headquartered in Guangzhou and registered Guangzhou Zhongka Intelligent Technology Co., Ltd. ... The company has developed from a factory that designs and manufactures pure water equipment and coin-operated automatic water dispensers into a high-tech enterprise integrating scientific research, production and sales, specializing in campus card engineering and ic card intelligent water meter control aquatic products.

The company's main products are "Campus Card" system and series products, "Enterprise Card" system and series products. "Campus Card" products mainly include: selling rice, boiling water, bathing, drinking water, vending, TV, Internet cafes, attendance, borrowing books, electricity meters and other IC card intelligent devices covering students' daily life.

"Enterprise Card" products include: enterprise card system platform, personnel management system, water-saving and energy-saving control system, attendance system, patrol system, IC card telephone system and so on, which are well received by the market.

Clients include Peking University, Great Hall of the People, Tianjin University of Finance and Economics, Dalian University of Technology, Liaoning Normal University, Sun Yat-sen University, Guangdong University of Technology, Guangzhou University, Guangxi Education College, Jinan Business School, Jishou University in Hunan, South-Central University for Nationalities, Changsha Civil Affairs College, Jiangxi University of Science and Technology, etc. There are more than 500 universities, middle schools and primary schools.