"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Control And Test Group, Quality Control Services In China , Test Certificate , uality Assurance Inspection ,Bulb Quality Control . Sincerely hope we are growing up together with our customers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Germany , Hongkong ,Swaziland , kazakhstan .We have the best products and professional sales and technical team.With the development of our company, we are able to provide customers best products, good technical support, perfect after-sales service.