PCB Making Machine, Laboratory Instrument, Copper Plating Machine manufacturer / supplier in China, offering 360 Degree Rotating Electrical Connector 8 Channel RF Rotary Joints High Frequency Slip Ring, High Frequency 4 Channel RF Rotary Joint RF Slip Rings 5GHz Rotary Electrical Contact, High Speed Data Transfer Slip Ring High Frequency 2 Channel Rotary Joints RF Slip Ring and so on.