Wuxi Dongdian Landa Electronics Co., Ltd., a subsidiary of TDK Group, was founded in Japan in 1935, focusing on the development and production of high-reliability power supplies and filters for industrial equipment power supply manufacturers

TDK Corporation is a leading global electronics company headquartered in Tokyo, Japan, founded in 1935 and specializes in ferrite, a key material used in electronic and magnetic products. TDK aims to become a leading player in electronic components, with a focus on areas such as information and communication technology as well as consumer, automotive and industrial electronics.

TDK-Lambda, a member of the TDK Group, is a power supply manufacturer wholly owned by TDK and a leading global manufacturer of power supplies for industrial equipment, providing a wide range of highly reliable power supplies and filters for the global market. TDK-Lambda (China) set up a factory in Wuxi in 1995, and then set up a R&D center in Shanghai, while the marketing and sales headquarters are located in Shanghai, and in Beijing, Dalian, Wuxi, Chengdu, Shenzhen, Hong Kong, Taipei with sales branches or bases, sales network throughout the country, providing a full range of power solutions from R&D, production, sales and maintenance to meet the diversified needs of customers.