Caya lighting co ltd is the led lighting field solution provider, Base on customer demand, we continuous innovation, In the appearance of the luminaire, the heat sink structure , resistance to decay and other areas relative with led , caya is a leading position .At present , our products and solutions are applied in many countries , safe , reliable and stable . Manufacturer has outstanding global R&D center, which has already broken through a series of challenging technological bottlenecks in LED application field, perfectly solved the most technical problems like brightness, heat dispersion, lumens depreciation, achieved a great many state-level inventive patents as well. Meanwhile, it obtains high-level management, advanced equipments, strict quality control system & product inspection process. And has been approved of ISO9001, FCC, CE, ROHS and UL. We are specialized in principal