Virtual Showroom - Shanghai edition Exhibitors | Product Highlights | MY LIST RISHANG OPTOELECTRONICS CO., LTD. Country/Region: CHINA Hall No.: Hall E2 Stand No.: - ADD TO MY LIST More about this exhibitor Contact Exhibitor Visit website single-side double-cable shutter LED rigid bar. Z9212QA:12pcs 3030 SMD LEDs, 1000*45.6mm, equipped with lens, epoxy resin injected series, constant voltage 12Vdc, single-side double-cable shutter LED rigid bar.