RF electronic Tube Triode Valve Ctk15-2, Ctk25-4, Ctk35-2
Ningbo Setec Electron Co., Ltd.Metal Ceramic Vacuum Electronic Tube (RS3040CL, RS3060CL, RS3060CJ, RS3060CJC)
Ningbo Setec Electron Co., Ltd.RF Power Supply Metal Ceramic Oscillator Electronic Tube (YC-257)
Ningbo Setec Electron Co., Ltd.High Frequency Ceramic Vacuum Tube (RS2048CJ, RS2048CJC, RS3021CJ)
Ningbo Setec Electron Co., Ltd.High Power Heating Machine Vacuum Electronic Valve (8T85RB)
Ningbo Setec Electron Co., Ltd.High Frequency Metal Ceramic Power Triode Tube (RS3026CJ)
Ningbo Setec Electron Co., Ltd.High Frequency Metal Ceramic RF Power Tube (FU-946F)
Ningbo Setec Electron Co., Ltd.Metal Ceramic Vacuum Electronic Tube (FU-924FA)
Ningbo Setec Electron Co., Ltd.High Frequency Vacuum Heating Power Triode (ITL15-2, ITL12-1)
Ningbo Setec Electron Co., Ltd.Metal Ceramic Heating Triode (BW1184J2, BW1185J2, YD1202, YD1212)
Ningbo Setec Electron Co., Ltd.Metal Ceramic Vacuum Tube Amplifier (BW1608J2F)
Ningbo Setec Electron Co., Ltd.