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Mobile terminal
  • 1999.12
    Sales exceeds RMB10,000,000.00.

  • 1998.05
    Passed ISO9002

  • 1996.10
    Titled as “energy-saving manufacturer” by government

  • 1995.12
    Listed as “High-tech Enterprise” by government

  • 1994.04
    Co-operated with Tsinghua Universitydeveloped the technology of vector control

  • 1992.04
    Yantai ETDZ Huifeng Industry Co., Ltd was established