DELIYUAN LIGHTING CO.LTD. Established 2010 Specializes in LED lighting parts and finished products R & D, design, tooling, production, sales and service as one the high-tech enterprises, all products homegrown, has a complete and scientific quality management system. Company aggregation of a large number of software and hardware R & D staff, has introduced new energy-saving and environmental protection products, industry-leading LED lighting new products.