ShenZhen Apexls Optoelectronics Co. is a a professional high-tech enterprize that integrates design, R&D, manufacturing and sales on LED displays. Our company is one of the earliest who pioneered into manufacturing LED display products in China. Our productspass through CCC, CE, FCC, ROHS, ISO9001 certificates and other quality test , adopts a series of new tech.( 16 bit level gray scale control tech., virtual pixel tech., gigabit single-cable transmission tech., dot to dot calibration tech. etc) to continuouly improve products&＃039; quality, have rich experience in exporting and establish relationship with customers more than 80 countries already.