Brand

Aotai

Chinese welding machine brand planned for soft-switching, driver-board and industrial welder references.

Brand/platform role

Aotai is treated as a platform reference. Many inverter welders are sold under different labels but share board families, chips and fault patterns.

Why it matters

Chinese welding machine brand planned for soft-switching, driver-board and industrial welder references.

Repair-data focus

Typical diagnostic path

Brand / platform name
↓
Model family
↓
Board family
↓
Chip and circuit function
↓
Fault symptom
↓
Repair case