Huadian lighting is attention to personnel training and introduction,has established a high-quality professional R & D team.At present,we have got a few of utility model patents which are with industry-oriented and cutting-edge in the LED marketing.We always pay attention to the production and quality control,have passed the ISO9001:2008 international quality management system certification and ISO14001:2004 environmental management system certification,all of our products are with CCC,CE,ROHS certification.