Nrog peb cov kev sib zog tas mus li, peb ua tiav yeej ntawm 400kV composite insulator project (ntau dua 5000pcs FXBW-400/160 thiab FXBW-400/210) hauv Bulgaria!
Thiab lub lim tiam no peb raug caw tuaj koom Mr. ILIAN IVANOV ILIEV (Elba Bulgaria EOOD, tus xa khoom tseem ceeb), Mr. PLAMENGEORGIEV TODOROV (tuam txhab EMU AD, tus neeg ua haujlwm tseem ceeb hauv txoj haujlwm), Mr. TEODORTODOROV DIMITROV (ESO EAD, cov neeg siv khoom kawg, kev nqis peev tswj ), Mr. LYUBEN RAFAILOVLYUBENOV (ESO EAD, cov neeg siv khoom kawg, kev tswj hwm kev tswj hwm) tuaj xyuas peb lub Hoobkas kom lees paub kev soj ntsuam ua ntej ua zaub mov xa tuaj.
