• sf5 gas recovery unit banner
  • gas leak detector banner

Gas experts beside you.

Henan Zhiyi System Engineering Co., Ltd a wholly-owned subsidiary of Henan Relations Co., Ltd , established in 2004 , The main scope of business is for the global market.

  1. 20 years of manufacturing experience in Gas Instruments.

    20 years of manufacturing experience in Gas Instruments.

     

  2. Independent Research and Development team

    Independent Research and Development team

    workingConditions1

  3. Leading domestic sulfur Hexafluoride Gas(SF6) recycling technology in China

    Leading domestic sulfur Hexafluoride Gas(SF6) recycling technology in China

    sf6

  4. Good service

    Good service

    good service

     

LATEST NEWS