The company has passed the certification by ISO9001 Quality Management System ertificate, China(CQC)、England(UKAS)、 UR of America and Canada 、Genmany(VDE)、Norway(Nemko)、Finland(Fimko)、Switzerland(Semko)、Denmark(Demko )and Sweden(ESTI ) attestation.

Nantong DongDa Electronics Co.,Ltd.　Copyright　Add：Rucheng Industry Zone, Rugao City, Jiangsu Province. 　Tell：086-513-7289388　E-mail:lp@ntdddz.com