drip irrigation pipe We are a trading and manufacturer combination company with over 13years experience in irrigation field ,has our own R&D team and good after sales service department 1.There is a filtration window in a integral driplines so it has a good anti-clogging performance 2.compare with drip tape ,the drip pipe has long serving life,suitable for perennial plants 3.new meterial ,Resistance to light degradation,High Quality with Maximum UV Protection, The diameter is 16mm and 12mm The normal space is 30cm or by customized Working pressure :0.4bar -2 bar Filter precision :120mesh