CASOLED-- Capital Source Industrial Ltd ,a leading manufacturer , set up in 2008, specializes in researching, producing, marketing and providing integrated solutions for LED signage such as LED module, Flex Strip ,LED Flex Neon and LED power supply and so on. We only produce the most reliable LED products ,with CE, Rohs, or UL Certification. Our LED module and LED Neon Flex are especially popular on European and American market. We cooperate with valuable supply chains such as Epistar ,SAMSUNG, CREE, OSRAM, PHILIPHS etc and we inspect all the materials and use technical equipments, such as Integrating sphere, SMT machine, Auto aging line, drop tester, transport simulation tester during our production process. More than 32 reliable test items make sure excellent quality and steady performance of our products.