Haufinyane tjena, PVTECH e amohela litaba tse monate-tube e etelletsoeng pele e sebetsang hantle ea lumen e hapile Patent e 'ngoe ea Japane.Lilemong tse 10 tse fetileng, PVTECH e ne e se motho liindastering tse etelletsoeng pele, empa joale, re fumane litlotla tse ngata — 1.Mofani oa 1 ea ka sehloohong oa led tube marakeng oa Japane 2. Mofani ea hapileng litokelo tsa molao tsa Majapane tse ngata ka ho fetisisa Chaena.3. Mofani ea hlahisitseng tube e phahameng ka ho fetisisa ea lumen e nang le bokhoni.Re lumela hore ka boiteko bo tsoang ho basebetsi bohle, PVTECH e tla ntlafala hape e be betere.