Specification:

1. It is used to put knurling wheels on the notch of thermal barrier aluminum profile to improve the horizontal shearing force of the profile.
2. Adjust knurling wheels into the notch, move the profile by rotating the knurling wheels, and make teeth on the inner cavity of the profile.
3. Two knurling heads, each head is driven by each motor and powered on linear guiding for horizontal adjustment by hands separately.
4. Two heads not only can be adjusted vertically altogether by electric, but also can be adjusted vertically separately by hands.
5. Frequency converter to change the feeding speed.
6. Optional clamps for direct strip insertion and sticking film device.

Technical Parameter: