Production Feature:

1Net holes are easy for blockage, since net structure formed by indefinite fider has variable and motility

2:It has high permeation and can keep good permeation under the pressure of earthwork

3:It has corrosion resistance ,uses chemical fiber such as polypropylene or dacron as raw material, has acid and alkali resistance, hasnt corrosion or motheating and has oxidation resistance.

4:It has convenient construction , small weight and conveinent uses.