Hisense owns Hisense Electric Appliances (600060) and Hisense Kelon (00921), which are listed in Shanghai, Shenzhen and Hong Kong respectively, as well as several brands such as Hisense, Kelon and Ronshen. Hisense TV, Hisense Air conditioner, Hisense refrigerator, Hisense mobile phone, Kelon air conditioner, and Rongsheng refrigerator have all been selected as China's famous brand, Hisense TV, Hisense air conditioner, Hisense refrigerator have all been rated as national inspection exemption products, and Hisense TV has first obtained the national export inspection exemption qualification.

Hisense is one of the first batch of national technological innovation demonstration enterprises, the pilot unit of National Innovation system enterprise research and development Center, one of the ten typical state-owned enterprises in China jointly recommended by the Propaganda Department of the CPC Central Committee, the State-owned Assets Supervision and Administration Commission of the State Council and the Propaganda Department of the CPC Central Committee, and two enterprises that have won the "National Quality Award". It has a national enterprise technology center, a national postdoctoral research workstation, a national 863 industrialization base, a national Torch Program software industry base, and a State Key Laboratory of Digital Multimedia Technology. Technology is Hisense has been adhering to the concept. Hisense R & D system is spread all over the world. In addition to the R & D center headquarters in Qingdao, it has R & D institutions in Shanghai, Wuhan, Shunde, Shenzhen and other places, as well as overseas R & D centers in the United States, Canada, Germany and other regions

Hisense has production bases in South Africa, Algeria, Mexico and other places, and sales offices in the United States, Europe, Australia, Japan and other places. Its products are exported to more than 130 countries and regions in Europe, America, Africa, Southeast Asia and other regions.

Qingdao Ruijie Intelligent Instrument Co., Ltd. is located in the advantageous geographical location, beautiful environment of the coastal city of Qingdao, is a collection of research and development, design, production, marketing and technical services in one of the private science and technology enterprises. Focusing on the new energy vehicle industry, the company provides special test power supply, test equipment, automatic test system and test solutions for power lithium batteries, charging piles, vehicle inverters, motor and other components.

Strong technical force, the main R & D personnel have many years of instrument development experience. Since its inception, the company is market-oriented, customer-centric, accurately grasp the market segments in related fields, high starting point, high standard has developed automatic test system, lithium battery test equipment, power measuring instrument, safety test equipment, AC and DC power supply five categories of products, in the stability, reliability, operability and main performance indicators and other aspects of enterprising.

The company's products are mainly used in lithium battery manufacturing, charging pile, electric vehicles and other emerging industries, but also widely used in household appliances, power adapters, motors, power tools, information communication, lamps, electronic transformers, electronic components, low-voltage power distribution and other industries, as well as metering, quality inspection, commodity inspection and other national institutions and research institutes.

Qingdao Ruijie for Hisense major production bases to provide related safety test system, computer board simulation system, switching power supply test system and other related test products, quality products and services have been recognized by customers.