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About Us

Tianjin Huigao Magnetics is located in China’s northern city of Tianjin. Founded in 1990, Huigao is a member of the TOEC group, dedicated in providing customized products featured by high mix and low volume. As the component center of the TOEC group, Huigao is specialized in the design and manufacture of electronic transformer, inductor, coil, choke and switching power supply. Huigao also provides professional EMS service to customers in sensing technology, industrial instrumentation, automation and medical industry.

About 85% of Huigao’s products are exported to North America, Europe, Japan, and other countries. Since its foundation, Huigao has developed and maintained strategic partnership with Fortune 500 companies around the world by providing fast prototypes, high-quality products, rapid response and value-added service.


In 1990, Huigao founded and started as a processing trade partner of MUSASHINO in Japan.

In 1994, Huigao established business relationship with Mitsubishi.

In 1997, Huigao got the certificate of ISO9001.

In 2001, Huigao got the certificate of ISO14001.

In 2007, Huigao started to provide EMS service to Danaher.

In 2008, Huigao won the award of National Hi-tech Enterprise.

In 2009, Huigao got the certificate of ISO13485.

In 2012, Huigao started business in automotive industry.

In 2013, Huigao won the award of Provincial and Ministerial Research and Development Center.

In 2013, Huigao built professional production and testing lines for switching mode power supply, and started the production of power supply.

In 2014, Huigao got the certificate of IATF16949 and started to provide electronic components to Volkswagen.

In 2015, Huigao became a dun&bradstreet certified company.

In 2016, Huigao carried out IPD to improve R&D procedures.

In 2017, Huigao established E-factory and implemented MES system.