Development history
Development history
  • 1997

    Yantai Changhong Plastic Products Co., Ltd. was established, specializing in the production of bicycle reflectors;

  • 2002-2006

    Registered “ZUANSHIFENG” trademark, development and production of electric vehicle products, committed to become the reflector industry leader;

  • 2010-2012

    Moved to the new site, through TS16949 system certification, into the automotive industry, become Dongyue automobile, Dongyang mechanical and electrical supplier;

  • 2015-2017

    The first one in China to pass CCC national compulsory certification, Beijing Modern SQ-MARK system certification, EU E-MARK/ Japanese JIS/ Australia AS/ Germany K-MARK certification;

  • 2018

    Participated in the formulation and presided over the national bicycle industry standard GB/T31887, passed the IATF16949 system certification and China Quality Center CQC certification

  • 2019

    Expanded overseas markets and entered Southeast Asia, Europe and the United States;“ Diamond Peak ”work obtained Madrid trademark registration designated national certification

  • 2020

    Developed and produced electronic lamp products, and passed CQC certification of electric vehicle taillight and CE certification of EU

  • 2022

    Recognized as a “specialized, refined, and innovative” enterprise at the municipal level, and the design center recognized as an “industrial design center” at the municipal level