It is easy to operate. It has been developed all over the world. 1.The welding power supply adopts double reverse star type thyristor rectification with large output power and 100% duty ratio.2. Chamfering or non-chamfering butt joint and angle joint automatic welding.3. It is...

This series gantry type automatic arc welding machine is mainly used for automatic submerged arc-welding for H profile bar steel This series gantry type automatic welding machine is mainly used for automatic submerged arc-welding for H profiled bar steel.The machine stand is made...

1.Soft switch shift for high efficiency. 2.High power factors and low input current. 3.Small volume and lig 1. The welding power supply adopts double reverse star type thyristor rectification with large output power and 100% duty ratio.2. Chamfering or non-chamfering butt...