Production Process:High quality PE materials and BASF aging composites, high-precision vacuum extrusion molds setting and laser precision hole making process.Product Features:On both sides with a wide winger, effective support tube to prevent rolling and scratchesHole arrangement designed, aperture rounded and smooth, easy to plug and spraying evennessAccurate length, uniform thicknessCustomized holes, let it be best irrigation effect. Water-saving,Fertilizer-saving,Labor-saving,Energy-saving.Anti-UV, can be used more than 3 years.More suitable for tropical areas(not suitable for freezing cold weather)Temperature Range:32F--104FApplications:AgriculturalIrrigation GardenSpecifications:ItemDiameterThicknessHole TypeLengthSpray Distanceinchmmmmft/rollmNPD-102SY1.5400.30ParallelObliqueCross3284-82.0500.303282.5630.35328Remark:diameter,color and length can be customized.ItemDiameterWidthThicknessLengthholeSpray DistanceNPD-102ZB3/4" Φ20mm42mm0.25mm328ftParallelObliqueCross4-8m1.25" Φ32mm70mm0.25mm328ft1.5" Φ38mm80mm0.28mm328ft2" Φ50mm90mm0.30mm328ftRemark:diameter,color and length can be customized.