Hangzhou Turbine Power Group. 

Shenzhen Hirisun Technology Incorporated engages in power information system integration business in China. It offers electric power production information systems for production, dispatching, design, planning, and infrastructure applications; drawing management systems; production conference systems; power communication production management systems; content management platforms; network political systems; and administrative logistics systems. The company also offers communication products, including integrate voice, video, and data communications; and communication solutions, such as optical transmission network, power distribution communication network, local access network, IP routing switching network, local area network, and other networks; application integration solutions. Its products and services are used in the power industry, chain power generation, transmission, transformation, distribution, power consumption and dispatching, etc. The company was founded in 2000 and is headquartered in Shenzhen, China.