1. With manufacture time on nrog daim kab xev, 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. Txia daim kab xev xeem tus nqi mus txog rau 50% ntawm 2 bar, zoo zoo tiag.

3. Peb ua nrog daim kab xev emitter los ntawm ourself, daim kab xev zoo yog guaranteed thiab txo raug nqi.

4. Txia daim kab xev thiab emitter yog ua los ntawm orginal khoom, siab zog thiab durability.