Begin to produce PVC dipping products in factory with 90m².

PVC dipping products

  • 2011

    Registered as Yueqing RHI Electric Co., Ltd. Started to supply PVC covers for industry of hardware, electrical , home appliance and automobile. All goods are ROHS, REACH and UL94V-0 standards.

    VC covers for industry of hardware


Moved to Wuniu Industrial Zone with factory area 2000m². The international trade department is officially established and began to deliver goods to customers abroad.

Busbar covers

  • 2014

    Listed new energy vehicles, charging piles, energy storage and batteries as the core development direction. Began to produce copper busbars and aluminum bubsars.

    new energy products


Moved to Wenzhou Bridge Industrial Zone with factory area 4000 m². Renamed as Zhejiang RHI Electric Co., Ltd and transformed into the supplier of new energy connection system. Supplied copper busbars and flexible busbars to various battery pack factories and EV automobile factories.

new energy connection system

  • 2018

    Moved to Xiangyang Industrial Zone with factory area 7,000m². Introduced robot production line and automation equipments. Set up a lab to test performance and verify busbar designs. RHI was certificated with IATF16949 and ISO14001.



We expanded production lines with extruded copper busbars and insulated flexible busbars.   Now we have products of copper busbars, flexible busbars, copper to aluminum busbars, copper-clad aluminium busbars, multi-layer copper busbars etc. RHI supply products for more than 100 new energy companies now.