Filter spiral pipes are normal spiral pipes with punched holes on the wall that used for drilled water wells,widely used in industrial fields, especially in water and oil pipelines, structural engineering and construction fields.
This 426mm filter pipe spiral pipe mill is a very delicate and small machine, which is available in all the equipment of a spiral welded pipe machine. In addition to the spiral machine section, we also equip the customer with a small diameter expander,used to expand the diameter of the pipe end of the steel pipe.
If you are interested in it, please contact yang,wang@huaye.us for more details.