Yes. The LILY Pellet Extruder and LILY Pellet Extruder Lite can do retractions. Retractions can be adjusted to the level needed. Check out some of our retractions test, we posted on Instagram:
Retraction test ABS: https://www.instagram.com/p/CFKcSe9nRxt/
Retraction test TPE: https://www.instagram.com/p/CFzpAy6HcBm/