Mudanjiang OTC Welding Machines Co., Ltd.
DAIHEN Corporation (Rokko Plant)
OTC Industrial (Qingdao) Co., Ltd.
OTC DAIHEN Asia CO., LTD. – Head Office & Factory
DAIHEN Corporation (HQ)
DAIHEN Korea Co., Ltd.
OTC Industrial (Shanghai) Co., Ltd.
OTC (Taiwan) Co., Ltd.
OTC DAIHEN Asia CO., LTD. – Rayong FA Center
OTC DAIHEN Asia CO., LTD. – Bangkok Sales Office
PT. OTC DAIHEN Indonesia
OTC DAIHEN INDIA PVT. LTD.
DAIHEN VARSTROJ Welding Cutting and Robotics D.D.
OTC DAIHEN Europe GmbH.
DAIHEN Inc.
DAIHEN Inc. Charlotte, NC (Service Center)
AIHEN Inc. Atlanta, GA (Branch Office)
DAIHEN Inc. (Mexico)