Zhejiang Summit Holdings Group Co., Ltd. passed the re-evaluation and was awarded the AAA grade "Keeping Contract and Keeping Credit" enterprise by Zhejiang Provincial Market Supervision Administration and issued the "Keeping Contract and Keeping Credit" enterprise public certificate for two years (2020.8.18 - 2022.8.17). ---2022.8.17).

Zhejiang Summit Holdings Group Limited Testing Center, which meets the requirements of ISO/IEC 17025:2017 "General Requirements for the Competence of Testing and Calibration Laboratories" (CNAS-CL01 "Guidelines for the Accreditation of Testing and Calibration Laboratories"), was accredited by China National Accreditation Service for Conformity Assessment (CNAS) and issued the "Laboratory Accreditation Certificate". (Registration number: CNAS L13480)

Ltd. "Multi-functional alignment instrument for PE pipe measurement" has been authorized by the State Intellectual Property Office and issued the "Utility Model Patent Certificate" by the inventors: Yan Chunqiang, Huang Yingqiao, Zhang Xiaoqian and Yu Yuezhong. Certificate No. 11181929, Patent No. ZL 2019 2 1956782.0; "Ultrasonic alignment device" was authorized by the State Intellectual Property Office to issue "Utility Model Patent Certificate", inventors: Jin Xiaosong, Zhang Xiaoqian, Huang Yingqiao, Jin Jian. Certificate No. 11178363, Patent No. ZL 2019 2 1957945.7.