Characteristics: Free from weakness caused by rusting weathering and chemical actions; Healthy water no secondary pollution; Little resistance of liquidhigh efficiency of transmission; Excellent mechanic performance; Light weight convenient for installation and maintenance; Reliable property; High endurance of pressure good property of sealing Applications: Can be used for drinking water supplyunderground pipeline for agriculture acids and slurries transportation drainage system sewerage system rain water sub-soil drainage ventilation and so on.
