Production Feature:
1:Net 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.