Ruilong Welder (Huigong Road Shop)

Hongda Dianhanji Dynamotor Electric Tools

Jiashi Welder (Jilin Head Office)

Aotai Welder (Changchun Youth Innovation Workshop Zhengmao Industrial Park Branch)

Dianhanji Argon Arc Welding Qi Baohandeng Lizi Dynamotor Electric Wire

Shanghai Hugong Welder