KingKar is one of China’s high-tech enterprises, has obtained 10 invention patents, 11 utlity patents, and 3 design patents, as well as multiple international certifications such as: CE, ISO, SGS, ROHS, MSDS.

  • Certification
    HHO cleaning agent MSDS
  • Certification
    HHO cleaning agent air shipment certification
  • Certification
    Cleaning agent sea shipment certification
  • Certification
    HHO trademark registration in Korea
  • Certification
    KINGKAR trademark registration in Korea
  • Certification
    KINGKAR trademark registration in Mexico
  • Certification
    HHO trademark registration in Mexico
  • Certification
    KINGKAR trademark registration in Australia
  • Certification
    HHO trademark registration in India
  • Certification
    HHO trademark registration in America
  • Certification
    KINGKAR trademark registration in Philippines
  • Certification
    HHO trademark registration in Philippines
  • Certification
    KINGKAR trademark registration in India
  • Certification
    KINGKAR trademark registration in Thailand
  • Certification
    HHO trademark registration in Thailand
  • Certification
    HHO trademark registration in UK and Ireland
  • Certification
    USA invention patent for double cleaning technology
  • Certification
    KINGKAR trademark registration in UK and Ireland
  • Certification
    KINGKAR trademark registration in America
  • Certification
    HHO trademark registration in EU
  • Certification
    SGS certification
  • Certification
    HHO cleaner agent test report
  • Certification
    HHO6.0 machine CE low voltage
  • Certification
    One device of anti-backfire
  • Certification
    Oxyhydrogen gas Cutting gun and gun torch
  • Certification
    A kind of using hydrogen and oxygen mixed gas garbage incinerator
  • Certification
    Brown gas burner
  • Certification
    Duel-fuel burner
  • Certification
    One device of Multi-layer wet tempering anti-backfire
  • Certification
    Brown gas burner
  • Certification
    Brown gas burner
  • Certification
    One device of oxyhydrogen gas Cutting gun and nozzle
  • Certification
    HHO6.0 machine CE certification
  • Certification
    One device of oxyhydrogen generator through Electrolysed water