New Way of Producing Filter Pipes

Water filter pipes are pipes with punched holes on the wall. These pipes are widely used in all types of underground water process projects.
The holes on the pipe walls are of different profiles. The most common and advanced profile is the bridge type hole.

The filter pipes are produced in different ways. In old conventional way, the holes are milled or drilled on the wall after pipes are produced. In this way, not only the hole quality and production efficiency is very low, but also the profiles of holes are limited to round hole or long rectangular holes. The most advantage bridge holes are not possible.

Pipe production - Hole milling or drilling

Later, a more advanced way of production was put into application, in which the pipes are produced with pre-punched steel coils with either roll bending or spiral rolling process. ​

Uncoiling - punching - recoiling - coil transit - uncoiling - pipe making

Manufacturers need one line of uncoil-punch-recoil line and a normal pipe production line for the production. In this way, by changing the puncher mold type, manufacturers are able to produce different types of holes. The only disadvantage is that the manufacturer has to put in an extra coil punching line 

To minimize the investment, HUAYE built the first spiral pipe mill that has a built-in punching machine as part of the coil preparation. 

Uncoiling - punching - pipe forming

HUAYE has built several of filter spiral pipe mill. With the newly proposed line, manufacturers could start their production of filter pipes within minimum investment and minimum lead time.

Ask for a quotation of FILTER SPIRAL PIPE MILL: YANG.WANG@HUAYE.US