Ningbo Zhengou Testing Technology Co., Ltd

Ningbo Zhengou Testing Technology Co., Ltd. (ZOL) is an experienced third-party inspection, appraisal, testing, and certification organization.The company currently cooperates with third-party testing laboratories that have a considerable scale for safety, EMC, R&TTE, ROHS and other testing, and has been recognized by numerous international certification bodies.This includes TUV from Germany, UL from the United States, ETL, CSA, Intertek/ITS/SEMKO from the UK, KEMA from the Netherlands, and has good cooperation with national units of the China Quality Certification Center in CCC and CQC projects. Zhengou not only has strong technical qualifications and authorizations, but also our engineers and colleagues in the