Tianjin Motorcycle Quality Supervision & Testing Institute (TMTI) was established in June 1988.In December 1998, it was first recognized by the China National Accreditation Committee for Laboratories (CNACL), and in November 2006, it was accredited by the China National Accreditation Service for Conformity Assessment in accordance with CNAS-CL01:2006 idt ISO/IEC 17025:2005. It continues to meet the requirements of relative laboratory management documents.
        TMTI was registered as an independent legal entity in April 2001. National Motorcycle Quality Supervision and Testing Center (Tianjin) was  established on the basis of TMTI in November 2001 with the approval of the National Certification and Accreditation Administration. In August 2021, it was renamed as National Motorcycle Quality Inspection and Testing Center (Tianjin) in accordance with the requirements of the State Administration for Market Regulation.
  • Accreditation certificate of Tianjin Motorcycle Quality Supervision & Testing Institute (in Chinese)
    Accreditation certificate of Tianjin Motorcycle Quality Supervision & Testing Institute (in Chinese)
  • Accreditation certificate of Tianjin Motorcycle Quality Supervision & Testing Institute(in English)
    Accreditation certificate of Tianjin Motorcycle Quality Supervision & Testing Institute(in English)
  • Certificate for qualification accreditation of Tianjin Motorcycle Quality Supervision & Testing Institute
    Certificate for qualification accreditation of Tianjin Motorcycle Quality Supervision & Testing Institute
  • Certificate for qualification accreditation of Tianjin Motorcycle Quality Supervision & Testing Institute(attached pages)
    Certificate for qualification accreditation of Tianjin Motorcycle Quality Supervision & Testing Institute(attached pages)
  • Qualification certificate of Tianjin Motorcycle Quality Supervision & Testing Institute
    Qualification certificate of Tianjin Motorcycle Quality Supervision & Testing Institute
  • Qualification certificate of Machinery Industry Internal Combustion Engine Product Quality Supervision and Testing Center (Tianjin)
    Qualification certificate of Machinery Industry Internal Combustion Engine Product Quality Supervision and Testing Center (Tianjin)