NDJ has developed a new punching and drill in the pre-punched pipe to improve the pre-punched holes in quality, security for no leakage and finally, facilitate in quicker assembling.
The new drill consists of having conical shaped holes, therefore:
1. The external outside diameter allows the dripper fit directly into the hole, minimizing the possibility of leakages, because bad assembling, and helping the entrance of the dripper to the drill, hence the assembling is easier and faster to the operators.
2. The internal diameter of the drill is clean, with the right size to hold the neck of the dripper.
This new developments test samples will be available soon from our warehouse for you to see and order.
Are you looking forward to a NL pre-punched pipe?
