I'm especially impressed with their customer service. I'm really impressed with the parts I got from them.
I have their 12nm (1800 oz-in) closed loop motors and drives.
They came with a handheld tuner for the drives. You don't really need to tune them, but I tightened up some of the parameters.
The manual for the drives is pretty good. You need it if you use the tuner.
Their sales rep was excellent. I'll find his contact info