ПНД трубы перфорированные

The HDPE perforated pipe is take HDPE (high density polyethylene) as a raw material, One time pushes after the extruding machine models the formation production, various single-holes wall intersection, close melt one kind of line cable protective covering tubing. The perforated pipe has the waterproofing, moisture-proof, anti-aged, the service life long characteristic, Simultaneously because the perforated pipe is the disposable formation integrated porous protective covering tube, Therefore the construction is convenient, increased has buried the hole number in advance, raised the construction speed, reduced Engineer's unit's material and the construction cost greatly