PVTECH, yomwe yangophwanya makampani owunikira ndi chubu la LED la 190lm/w, posachedwapa yalandira dongosolo lalikulu kuchokera ku Airbus, France.Wodziwika bwino pachitetezo, Airbus imakhala yosamala komanso yokhwimitsa zinthu posankha zinthu.Zimagwirizana ndi PVTECH yemwe amawonongafety ngati malo oyamba pakupanga kulikonse.Zanenedwa, kuwala kwa LED Tri-Proof komwe Airbus idagula ndi IP66, 150cm, yomwe imatha kukwaniritsa 20,000lm.Ndipo kuwala kumatha kupangidwa mpaka 500cm motalika kwambiri.PWM ndi Dali dimming zilipo.Kuwala kwa Umboni Watatu kuli ndi satifiketi ya ENEC/ TUV CE/ CB/ UL/ DLC, ndipo ali ndi ma Patent aku Germany/Japan/US.Monga m'modzi mwa opanga machubu a LED apamwamba kwambiri padziko lonse lapansi, PVTCH imapereka chitsimikizo cha zaka 5 pakuwunikira.