Mobile World Congress (MWC), the annual industry conference, was held in Barcelona, Spain from February 25 to 28. At local time 14:00 on Feb 26, China INNFOS R&D team revealed the intelligent service robot powered by INNFOS SCA, XR-1. With the demonstrations of greeting, coffee serving, dancing, Q&A and even needle threading, XR-1 caught the eyes of many attendees and the media. More importantly, the robot showcased the serial compliant actuators developed by INNFOS. This is a significant ste...