... Different dimension are ok Some (slip ring) Question as below:1Why are the slip rings selected?In electric ... , like grooves on a phonograph record, such as our SRP series products. At present, majority ... you provide slip rings like this?You can see from the catalogs that many of our products ... low frequency signals, bus-mastering signals, etc. Such as Inter Bus, Can-Bus, Profibus, RS422, RS485, ...