Take model NFU20-4000 as example for some features

Take model B:NFU-1530D-R as example for some features.

It is using horn type ultrasonic cleaning on the Spinneret (according to the amount of cleaning, choose single or double)

The horn resonator (upper) ultrasonic combined with the fixed resonator (lower) ultrasonic;

Polyester Super Microfilaments spinneret ,Shaped spinneret,Composite spinning spinneret