Lead the construction of the "Qingdao Power Battery Testing Expert Workstation".

Awarded as a gazelle enterprise in Shandong Province, led the construction of the "Qingdao New Energy Online Monitoring Equipment Technology Innovation Center", launched a new production base, and obtained UL certification for its core products.

Through the certification of specialized and innovative small and medium-sized enterprises in Qingdao, we have released a new energy vehicle safety testing system and entered the field of new energy vehicle testing.

Established Ruijie Instrument R&D Center, honored as one of the top 50 new economy high growth enterprises in Qingdao, released the second-generation PACK EOL testing system, and obtained CE certification for AC/DC withstand voltage insulation tester.

The company has obtained ISO9001 quality system certification, launched a comprehensive battery tester, participated in the drafting of the national standard for intelligent manufacturing of power batteries, and led the drafting of two industry standards.

The lithium battery short circuit tester has obtained the Qingdao specialized and new product, and the DC resistance tester has been released.

The company has been certified as a high-tech enterprise.

Developed a new generation PACK EOL testing system, signed the first order for an automatic testing system for charging piles in the same year, and the product began to cover the new energy field.

Battery internal resistance tester, power analyzer, and electrical safety performance tester have been released to improve the company's product line.

The first domestically produced pulse type lithium battery cell short circuit tester has been released, officially entering the field of power battery testing.

Qingdao Ruijie Intelligent Instrument Co., Ltd. was established.