Chengdu Hongguang Xidian Electric Appliance Co. Ltd. ni mtoa ya bidhaa na huduma kama vile ngao kwa cathode zilizopo ray,magnetrons,klystrons,housings, photomultiplier tube,retainers kwa mirija ya umeme / valves,viungio kwa valves elektroniki na zilizopo,pini kwa valves elektroniki,jenereta, hali imara, kwa mirija ya umeme na valves,filaments kwa mirija ya umeme na valves,valve kofia, juu ya umeme na mawasiliano ya upande tube,elektroniki valve, bomba na coil wamiliki, kuziba-katika,televisheni kamera zilizopo,valves, kupeleka, silika,valves, kupeleka, kioo,valves, kupeleka, kauri,valves, kupeleka, hewa au mvuke ukipoa,valves, kupeleka, maji au kilichopozwa kioevu,valves, kupeleka, kenitron,valves, kupeleka, baridi cathode, redio,valves, kupeleka, gyrotron, redio,valves / zilizopo klystron, umeme,valves na zilizopo, microwave,valves, electrometer,redio valves, ruggedised,valves, relay, umeme,valves, nguvu, kwa ajili ya joto ya viwanda,cathodes kwa valves redio na zilizopo elektroniki,valves, kurekebisha, silicon,valves, kurekebisha, gesi kujazwa,valves, kurekebisha, mvuke ya mercury,valves, kurekebisha, high voltage (hv),valves, kurekebisha, high utupu,radio kupokea valves, ndani,radio kupokea valves, viwanda,modulators ya kunde,thermocouples, utupu,interrupters katika utupu kwa swichi,trigatrons,ignitrons,triodes,thyratrons,tetrodes,seli photoemissive, gesi kujazwa,photoemissive seli, utupu,photomultipliers,maji jackets na mifumo ya baridi, nguvu valve, umeme,vipengele na vifaa kwa ajili ya umeme zilizopo.