There are two wide rubber seals between the pipes, which facilitate installation and prevent water leakage.

There are three triangular inner ribs inside the wave peak to enhance the ring stiffness, which is sufficient. Even in the harsh construction conditions in rural areas, and even when the pipeline is exposed and not tightly covered with sand and soil, it can still be used normally.

The unique triangular inner rib support in the corrugations has a large and uniform ring stiffness. Unique dual-band seal, convenient for installation and firm, no leakage for 30 years. Increase the water collection efficiency by more than 50%.

Technological advancement

1、Excellent chemical stability: Environmentally friendly and non-toxic, resistant to acid, alkali, salt, sewage and soil humus erosion, without secondary pollution.

2、Outstanding impact resistance: Special wall structure design, pressure resistance and settlement resistance, strong recovery after deformation.

3、Strong aging resistance: It can withstand direct sunlight during storage and construction.

4、Reliable cold resistance: No risk of freezing cracking, expansion or leakage in low-temperature environments.

5、The advantage of lightweight is significant: It is light in weight, making it convenient for transportation and construction operations.

6、Strong adaptability to construction: It can be applied within the temperature range of -30 to 40℃ and is not restricted by seasonal climate.

7、Recyclable: HDPE The material is non-toxic, has good compatibility with soil, poses no risk of microbial growth, and can be recycled and regenerated.