Betz Technik is a Canadian CNC and 3D printing specialist, providing custom-made solutions. Peter Betz is one of our first Canadian customers. He owns a SYIL X7 and we recommend you view his review of his machine on YouTube.
He also posted a good video on using Auto Servo Tuning (AST) on Siemens controls. See it in action here:
You can also find Peter's work on his Facebook channel.