For petroleum and chemical sand control filtration, spiral welded screen tubes will be used mostly. And normally there are two kinds of screen tubes for sand control filtration purpose: bridge hole and perforated hole.
This spiral filter tube welding machine can be used for welding any spiral tubes with diameter range from 60~300mm.
This machine is combined with online punching press for punching bridge holes.
This machine features PLC control, HMI operation, auto cutting and unloading.