Shenzhen dajiang optoelectronics co. LTD., founded in 2014 is a state-level high-tech enterprise integrating the r,d production and sales of LED lamps, committed to providing the best lighting and cooling solutions for global customers.br the fin tower hanging lamp buckle type radiator and its manufacturing method won the China excellence award issued by the state intellectual property office.brkey technology research and development of super power LED high-density lighting module”.”brParticipated in compiling >lighting design and testing standards for stadiums” and “testing and evaluation standards for green lighting”” two national standards and ,lighting standards for car garages”” the group standard of China lighting association.br