Shenzhen TestDatong Testing Technology Co., Ltd. (CDT for short) is a leading international testing and certification organization for industrial and consumer products. Provide comprehensive services such as electromagnetic compatibility (EMC), safety (Safety) and wireless (RF) electrical radio frequency testing, chemical testing, battery testing, ISO system, analysis and rectification for domestic and foreign enterprises. It is an authoritative, impartial and independent third-party testing in China Certification body.Since its establishment i...