HUI RISTARua hookumuia maIstanbul, Turekema 2015, ua kau ʻo ia i nā huahana LED ma mua o ka hoʻomaka ʻana o kāna ʻoihana ʻoihana ma ka mākeke honua.Nā ʻano like ʻoleNā kukui LED a me nā ʻāpana SKD(ʻĀpana māmā, led chip, PCB, driver, cable, etc.) aia ma lalo o ka RISTAR production scope ma kāna hale hana ʻo Turkey a me nā ʻoihana kuleana ma Kina.