Aotai Electric Co., LTD is a leading manufacturer of inverter welding and cutting equipments, and solar inverters in China. Aotai offers nearly 100 welding machine models in 13 series. Its line of welding machine products includes Inverter MMA, Inverter TIG, Inverter MIG, Inverter SAW, Water Cooling Machine, Inverter Air Plasma Cutter as well as a variety of accessories. Its solar division was set up in 2009, mainly manufacturing on-grid and hybrid inverters. Total installation is over 10GW.   

Aotai was founded by several professors and their graduate students from Shandong University in 1993. Since it was founded, Aotai is dedicated to pursue innovative technologies that bring breakthrough in its field.