ARO Technologies
Fronius International
NIMAK
Nippon Avionics
Daihen Corporation
T. J. Snow
Panasonic Welding Systems
CenterLine
TECNA
Taylor-Winfield
Heron
CEA
Guangzhou LN
Shenzhen Juntengfa
Guangzhou Zongbang
PW Resistance Welding Products
Chengdu Zhengyang Welding Equipment Co.Ltd.