On the basis of absorbing international congeneric advanced technology, the company empoldered a high efficient and power saving welding machine: the ZX7 series (IGBT) inverter DC arc welding machine.

• ZX7系列（IGBT）逆变式直流弧焊机是我公司吸收国际上同类先进技术的基础上开发的一种高效节能焊机。