Good hygienic properties: PE pipe processing without adding heavy metal stabilizers, material non-toxic, no fouling layer, not the breeding of bacteria, a good solution to the secondary pollution of city drinking water.
Excellent corrosion resistance: except for a few strong oxidants, but can be resistant to many chemical erosion without electro-chemical corrosion.
Long service life: rated temperature and pressure conditions, PE pipes safe to use for more than 50 years.