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PATENT CERTIFICATE

  • A silicone rubber heating vulcanization mold for cable accessories
  • Yongjin high voltage cable system intelligent monitoring software v1.0
  • A high voltage cable terminal grounding tail pipe structure
  • A combined high-voltage electrode, rubber prefabricated casing and high-voltage cable joint structure
  • A high voltage cable joint structure
  • A stranded conductor surface polishing device
  • A forklift pallet for loading and unloading cable drums
  • A portable mobile high voltage cable branch box
  • An extended quick-repair intermediate joint structure
  • A shielded cable intermediate joint structure
  • A high voltage cable sheath extraction tool
  • An intelligent protective grounding box with a discharge counter
  • An integrated metal electrode structure
  • An integrated wire clamp structure
  • A connection structure between modules of reactive power compensation device
  • A UHV capacitor bank test installation platform
  • A complete set of outdoor capacitors
  • A high voltage parallel capacitor installation frame
  • A modular cabinet-type shunt capacitor complete set
  • A structure for reducing the influence of stray capacitance of capacitor banks for ultra-high voltage direct current transmission
  • A cable terminal fault online monitoring mechanism
  • A kind of reducing intermediate joint for high voltage cable
  • Aluminum alloy tail pipe for high voltage cable accessories
  • A rotating platform for assembling capacitor frames
  • A vertical and horizontal integrated capacitor loader structure
  • A side-lying capacitor loading platform structure for a reactive power compensation complete set of equipment
  • A structure for improving the insulation level of capacitors
  • A structure for improving partial discharge and impact resistance of capacitors
  • A soldering iron for capacitor end surface welding
  • A vertical and horizontal integrated wire stripping mechanism

HONOR CERTIFICATE

  • Environment management system certificate
  • Environment management system certificate
  • Quality management system certificate
  • Occupational health and safety management system certificate
  • License for installation, repair and testing of power facilities
  • Trade union committee (bronze medal)
  • Green factory
  • Green supply chain
  • Enterprise group registration certificate
  • Academician expert workstation
  • Zhejiang power transmission and distribution equipment industry association-outstanding entrepreneur (chen cong)
  • Specialized, refined, special and new (small and medium enterprises) shanghai economic and information technology commission