&ltp class=&quotintro-cnt J-txt-cnt&quot&gt Located in Songshan Lake Technological Park, Dongguan City, Guangdong Province, Dongguan Dongdian Testing Service Co, . Ltd. (DDT) was founded in 2011, affiliated with Institute of Electronic and Information Engineering of UESTC in Guangdong. We have professional Electromagnetic Compatibility testing laboratory, electrical safety testing laboratory, radio frequency communication testing laboratory, automotive electronics laboratories, energy efficiency, environmental reliability laboratories, battery laboratories, optical laboratories, and chemical laboratories etc. All labs are equipped with testing equipments and instruments from world-class instrument manufacturers such as EMC PARTNER in Switzerland, R&ampampS in Germany, and AR in the United States, especially in radio frequency(RF), DDT has absolute technical advantages. &ltbr&gt&ltbr&gtRelied on a professional technical team, with rich experience in testing and certification, DDT has been always adhering to the guidance of ISO17025 laboratory quality system, and has obtained laboratories accredited by China National Accreditation Service for Conformity Assessment (CNAS), American Laboratory Accreditation Association A2LA, German TUVRH CBTL and CAP. All laboratories are authorized by international certification organizations such as USA UL, Germany TUVRH, UK ITS, USA FCC, Norway Nemko, Japan C&ampampS, JRL, TBL, South Africa SABS, DDT is fully qualified to issue third-party test reports with international credibility. &ltbr&gt&ltbr&gtAs an international diversified professional testing and certification organization, DDT sticks to the service principle of &quotFair, Rigorous, Professional, High-Efficiency&quot, and we will develop together with customers with win-win cooperation, and help customers to obtain the relevant certifications in the shortest time, and sell products all over the world. &ltbr&