1998
Established as Qingdao Yidi Instrument Co., Ltd.
1999-2002
Pioneered the application of linear power amplifiers in safety testing potentiometers in China, delivering a test environment free from electromagnetic radiation and interference for our customers
2002-2005
Yidi pioneered the launch of an integrated safety testing network information platform, enabling online detection, remote electronic control and centralized data processing. This platform fully complied with the electronic monitoring and testing data requirements for import-export commodity inspection.
2006-2013
Yidi achieved ISO 9001:2008 Quality Management System certification and was recognized as a National High-tech Enterprise in 2011. It expanded its testing instruments to a wide range of scenarios, including laboratories, production lines, and metrology. During this period, Yidi also initiated strategic plans for expansion into new industries
2013-2021
In 2013, Yidi entered the motor testing industry and rapidly expanded its product offerings. The following year, it advanced into the new energy vehicle (NEV) testing market with the launch of China's first dedicated safety compliance testing instrument for NEVs. Yidi has maintained the leading domestic market share in NEV electrical safety testing equipment for multiple consecutive years, while deeply extending its testing solutions across the automotive industry chain.
The future
2021-Since 2021: Yidi has been advancing its four core testing product lines-Safety Compliance, Motor Testing, Power-load Testing, and New Energy Testing-in parallel. Through a brand upgrade, the company has established a high-end domestic brand with global competitiveness.
