For petroleum and chemical sand control filtration, spiral welded
screen tubes will be used mostly. And normally there are two kind
of screen tubes for sand control filtration purpose: slotted type
and perforate type.
Spiral filter screen punch tube welding machine which is also
called as spiral filter core welding machine is specially designed
for making these filter cores, filter screen tubes.
- Slotted holes or perforated holes are punched online, no
transmitting charge, high efficiency
- High precision TIG welding, reliable spiral seam welding result
- Non-stop plasma cutting, good filter core tube cutting end, no
burr
- Fast molds changing for different diameter filter cores
- PLC control, HMI operation, simple and convenient