Yintoni i-UCBV (iValve yoMjikelo oNgenamda woMjikelo)?
Ivalve ye-bypass bypass engenamda yiseti yamacandelo amafutshane anokuvulwa kwaye avalwe amaxesha amaninzi, afakwe ngokubanzi kwiindidi ezikhethekileyo zokomba ezifana nokuqhelaniswa, ukukhawulezisa, kunye nokugawulwa kwemithi ngelixa ubhobhoza, onokuvula kwaye uvale i-bypass...
jonga iinkcukacha