Shenzhen Zhengtong Testing Technology Co., Ltd. (ZTT for short) is located on the first floor of Building A, Huafeng Creative World, Hangcheng Industrial Zone, Taoyuan Community, Xixiang Street, Baoan District, Shenzhen, Guangdong Province. It is a company mainly engaged in product electromagnetic compatibility testing (EMC), radio frequency Professional third-party testing institutions for testing, safety, battery, chemical test, food contact material analysis (such as FDA), and environmental reliability testing. Product services include: information technology, home appliances, lamps, toys, radio and television audio, industrial, scientific, medical, automotive electronics, radio frequency products, electronic appliances and other products. Service items include CE, Rohs, Reach, PAHs (PAK), Phthalates, CB, RCM, VCCI, TELEC, PSE, CCC, FCC, CEC, DOE, UL+cUL, ETL, SASO, KC, PSE, ANATEL, ICASA, etc. Multi-country testing and certification, energy efficiency testing services, China Mall quality inspection report, CCC confirmation inspection, etc. Over the years, Zhengtong Testing has always been committed to providing professional testing, certification, inspection and other one-stop solutions for domestic and foreign enterprises with the service concept of "professional, accurate, efficient, and thoughtful", bringing complete solutions to customers' operations and supply chains. The safe and secure guarantee of Fangfang allows customers' products to be sold around the world with confidence.