HDPE double corrugated large-diameter drainage) pipe is high density polyethylene as the main raw material, by inside and outside the common extrusion molding, extrusion machine inner surface level off is smooth, the outer wall terraces fluid lines, with a ring structure. The outer wall, inside and outside the wall between the amount of layers, unique structure, high strength of the new plastic pipe.

HDPE double corrugated large-diameter drainage) pipe is high density polyethylene as the main raw material, by inside and outside the common extrusion molding, extrusion machine inner surface level off is smooth, the outer wall terraces fluid lines, with annular outer wall structure.

The experimental test

1.Unique structure：

            respectively, by inside and outside extruder extrusion molding, inner surface level off is smooth, the outer wall terraces fluid lines, with the outer wall of annular structure, internal and external wall between layers, unique structure, high strength of new plastic pipe.

2.Complete production process：

               or a compound extrusion molding is cutting a finished product use scope sewage drain: such as municipal engineering drainage, factories, drainage pipeline, chemical industry, pharmaceutical industry enterprises 2 all kinds of form a complete set of building drainage drainage engineering.

3. Low pressure water conveyance project.：
               For example, irrigation and drainage of farmland, orchards and forestry, ventilation and communication engineering: for example, ventilation, mining and wall osmosis pipe, railway, highway cable optical cable, telecommunication, and protective casing.

HDPE double corrugated large-diameter drainage) pipe is high density polyethylene as the main raw material, by inside and outside the common extrusion molding, extrusion machine inner surface level off is smooth, the outer wall terraces fluid lines, with annular outer wall structure, and have measured layer between the internal and external wall.

Confidence comes from quality and quality.

The company has built three manufacturing bases of steel belt reinforced polyethylene spiral corrugated pipe and MPP, PE pipe production area, hot dip plastic steel pipe and composite pipe production area and glass pipe production area. In terms of manufacturing concept, the company has always been adhering to the "quality first, satisfy the demand, attention to detail, keeping improving" the quality idea, the establishment of a strict quality assurance system in the process of production, the company has a leading domestic pipeline testing center, passed the ISO9001:2008, ISO14001:2004.

Do the company in line with, do strong, do big goal of pipeline industry, adhere to the tenet of "quality first, customer supreme", the high-quality goods production to meet customer needs is our basic work, bring tangible benefits for customers is our pursuit of the ultimate goal.

Honors and qualifications