Trid is the first share of chinext, stock code: 300001; More than 100 subsidiaries, assets 12.8 billion yuan, 10 global research and development centers, 1000+ patents and proprietary technologies, 1000+ technology research and development personnel; Mainly engaged in electric power equipment manufacturing, automobile charging ecological network, new energy micro network three fields.

As a national high-tech enterprise and a national enterprise technology center, Traide has undertaken a number of national key research and development projects. It is a key project of "Safe and controllable, energy interconnected, open and interworking intelligent charging network research and Application Demonstration" of the Ministry of Science and Technology. It is also one of the first batch of manufacturing individual champion cultivation enterprises and the first batch of green manufacturing system construction "Green Factory" demonstration enterprises of the Ministry of Industry and Information Technology. It is a project of national green manufacturing system integration "Research and Application of Key technologies of electric energy replacement for new energy Vehicles". It also takes on the pilot demonstration of the integration of manufacturing industry and the Internet "Construction of energy management big data Platform with Intelligent charging network as the core" project, and the special project of comprehensive standardization and new mode of intelligent manufacturing "Tryide Box type power Equipment Intelligent Factory". As the "new five golden flowers" rising in Qingdao, Trid is determined to build a "golden business card" made in China.

Tride is a participant and maker of China's electric power product technical standards, China's outstanding box electric power product system integrator, power system integration solutions expert, many of the company's products have been identified as "the world's first products, the world's leading technology level".

Its unique "Team Building and Management of Entrepreneurial Enterprises" was included in the teaching case of Tsinghua University, and became one of the 22 Chinese enterprises selected in the teaching case base of Harvard University.

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 provides charging pile test system, electrical test and other related test equipment for the major branches of Ruide (special call). The high-quality products and services have been recognized by customers.