Established in 1993, Aotai Electric Co., LTD was founded by several professors and their graduate students. For over 20 years, Aotai has been powered by innovation and uncompromising standards – and by the will to continuously seek new and improved ways of serving our customers.
At Aotai, we are committed to a set of core values that not only define who we are, but also serve as guideposts to help us become the company we would like to be. And we aspire to live these values every day.

Aotai was founded by several professors and their graduate students from Shandong University.
Aotai launched Thyristor inverter MMA/TIG welders.
Aotai became major welding machine supplier in Shandong Province.
IGBT inverter welder series were developed.

Aotai inverter welders gained the fame of "National New Products". The market expanded from Shandong to the rest of the territory, which cover power plant construction, petroleum, petrochemical, and metallurgy industries, etc.
"PWM Soft Switch Power Transform Technology “was successfully developed and applied into "NBC-400 CO2 /MAG" welder series.

Address: 282 Bole Avenue, High-tech Development Zone Jinan,Shandong P.R. China 250101
Tel:+86-531-81921006 Fax:+86-531-88876665
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