Shenzhen Keanda Electronic Technology Corp., Ltd. is a national high-tech enterprise specializing in the research and development, production and sales of rail transit products. Keanda was founded in 1998, with a registered capital 176.32 million yuan. It has been rated in the first batch of special and new "Little Giant" enterprises, high-growth small and medium-sized enterprises in Guangdong province, Shenzhen Top 100 Independent Innovation Enterprises, Shenzhen Top 100 Quality Enterprises, Futian District Top 100 Taxpaying Private Enterprises by the Ministry of Industry and Information Technology. Keanda has listed on the SME board of Shenzhen Stock Exchange, stock code 002972.

Keanda provides product, service and system solution in the field of rail transit. Currently, Keanda’s products mainly include signal axle counting system of rail transit, integrated lightning protection system of rail stations, lightning protection cable distribution cabinet of signal monitoring, point heating system and related solutions; Keanda also provides project construction and system integration service for the customers in rail transit industry. Keanda currently has 76 patents and 33 software copyrights. It has rich technical experience in the field of rail transit signal control and lightning protection. After years of development, the company has become the most influential enterprise in the field of rail transit signal control and lightning protection. As the main drafting unit, Keanda participated in the drafting of the railway industry standard TB/T 3233-2010 "Measurement Method of Railway Integrated Grounding System".