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about us

SHANGHAI TRIHOPE was registered at Shanghai in 2003. With back up of its group sister companies of manufacturing base, TRIHOPE can provide one door service to transformer factories. M/s SENERGE Electric Equipment Co., Ltd. is specialized to produce all kinds of transformer manufacturing equipment like Core Cutting Line, CRGO Slitting Line , Foil Winding Machine and Vacuum equipments etc. M/s DIELEC Electrotechnics  Co., Ltd. is a leading manufacturer of all kinds of High Voltage Test equipment for Transformer and cable industry like Impulse Generator, Partial Discharges Test System, Motor Generator Set etc. We also supply components and materials used in transformers. We are capable to provide Turn-Key Service for new establishment of transformer factory and CT&PT factory. Your satisfaction will be our greatest motivation

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Latest news

  • 0622-07

    Congratulations: successfully delivered 1...

    At the moment of the epidemic, our steps are not stopped. In the severe epidemic situation that has lasted for nearly half a year in the East China Plain, especially in the case of the suspension o...
  • 0521-11

    Congratulation : Trihope Wins Big Contrac...

    Trihope signed an export contract with customer from KSA in July 2021, and already made delivery in October and November 2021, including two Vacuum Drying and Oil Filling Systems Model KY-6000 and ...
  • 1120-12

    Winding of foil coils

    Foil coil is mainly used for small and medium-sized transformers with capacity less than 2000KVA. The advantages of foil coil are: good mechanical strength, not easy to deformation, can withstand s...
  • 1720-08

    Influence of insulating materials on oil-...

    The thermal stability of the insulation material is the main factor affecting the life and overload capacity of the oil-immersed transformer. By explaining the preparation process, physical and che...