Kusukela ngo-1947, i-ISA International Sign Expo ibibanjelwa eMelika minyaka yonke ngoMashi noma ngo-Ephreli, kushintshwana izindawo phakathi kwe-Orlando neLas Vegas. Njengombukiso omkhulu kunayo yonke embonini yezimpawu, ihluzo, yokuphrinta neyokubukwayo, i-ISA Sign Expo iheha ochwepheshe abaningi emhlabeni minyaka yonke. Ku-ISA Sign Expo, uzobona iningi lemishini esezingeni eliphezulu yokwenza izimpawu nokunyathelisa.
I-ISA Sign Expo 2019 izobanjwa kusukela ngo-April 23 kuya ku-April 26, 2019 e-Mandalay Bay Convention Centre e-Las Vegas, Nevada.
Imishini yokunyathelisa ye-UV iya ngokuya ithandwa kakhulu embonini yokunyathelisa, ikakhulukazi enamafomethi amakhulu. Ukuze uvimbele i-UV LED ngaphakathi komshini wokuphrinta we-UV ekushiseni ngokweqile, S&A Imishini ye-Teyu yezimboni yokupholisa amanzi inganikeza ukupholisa okusebenzayo kwe-UV LED.
S&A I-Teyu Industrial Water Chiller Machine Yokupholisa Umthombo Wokukhanya kwe-UV LED
