TIEDA imayang'ana kwambiri pakupereka varistor yapamwamba kwambiri. Kupanga kwathu kosalekeza komanso ukatswiri wathu waukadaulo wokhazikika zimatiyeneretsa kupereka zinthu zogwira ntchito bwino komanso zodalirika kwa makasitomala. Fakitale yathu ili ndi satifiketi ya ISO-9001. Zogulitsazi zatsimikiziridwa ndi UL & CUL, VDE, CQC komanso motsatira RoHS ndi REACH. TIEDA imapereka mphamvu yopangira zinthu zokwana 500 miliyoni pachaka. Chengdu TIEDA Electronics Corp., yomwe idakhazikitsidwa mu 2000, ndiye kampani yotsogola kwambiri yopanga varistor ku China,
yodziwika bwino ngati kampani yapamwamba yapadziko lonse, komanso wachiwiri kwa director wa Voltage Sensitive Division, Chinese Institute of Electronics.