1. With manufacture time on lipine sisina, we know the exactly when and who produce the tape. When we the drip tape have quality, we can know which staff produce it. In this way, we can ensure traceability of drip tape quality problems.

2. sisina fua faatatau tofotofoga se mea faapipii i luga i le 50% i le 2 pa, e sili atu le mautinoa lelei.

3. Tatou te maua emitter lipine sisina e ourself, ua mautinoa lelei le mea faapipii ma faaitiitia ai le tau o fale gaosi oloa.

4. sisina lipine ma emitter ua faia o mea orginal, malosi sili ma le anagata.