Direct factory supply!
Name: Gas/ Air and electric integrated slip rings

Transmission media: current, gas, liquid, signal, fiber optic, Ethernet, USB, HDMI, high-frequency, RF, etc.

Product Materials: 

Aluminum alloy body

Imported bearings

Gold/silver plated copper ring

Gold alloy brush

Teflon Wire

Features:
1.Low torque
2.High speed
3.Less friction
4.Low loss
5.Long life

Gas/Air Passages: 1/2/4/6/8/10/12/16/18/20/24....
Electrical Wires:  from 1 to 128

Air/electrical slip ring with any sizes and wires could be combined, and could be customized regard to your needs.