Next GenBusbar

High-current copper, aluminum, and laminated busbars for EV batteries, energy storage, and AI data centers.

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About Us

Established in 2011, RHI ELECTRIC designs and manufactures copper busbars, aluminum busbars, and related insulation parts. Certified to IATF 16949, ISO 14001, and ISO 45001, RHI runs 3 production bases with 1000+ employees and supplies customers in 30+ countries.

  • 3basesProduction Sites
  • 1000+Employees
  • 30+Countries
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About Us

Our Product Series

OCP ORv3 Rack Power Distribution Busbar

OCP ORv3 Rack Power Distribution Busbar

RHI Rack Busbars are designed for OCP ORv3 Open Rack systems and high-density AI data centers, providing standardized high-current DC power distribution through a laminated busbar structure. With current ratings ranging from 425A to 2900A, they support diverse power requirements for Power Shelves, PSU modules, BBU systems, AI servers, storage, and network switches. Blind-mate connections simplify installation, reduce cabling complexity and voltage drop, while the vertical busbar design helps reduce cable congestion, improve airflow, and simplify rack maintenance. Custom designs are available to meet specific rack configurations and power requirements.

Battery Connector Copper Busbar Heat Shrink Braided Sleeve

Battery Connector Copper Busbar Heat Shrink Braided Sleeve

Flexible copper busbar is welded from laminated copper strips and insulated with heat-shrink tubing and an abrasion-resistant braided sleeve. Flexible busbar features low resistance, stable conductivity, and vibration absorption capability. The flexible structure compensates for installation tolerance and equipment movement, making it suitable for complex assembly conditions. Mainly used for EV battery flexible connections and battery module power distribution.

Insulated Flexible Copper Bus Bar Manufacturer

Insulated Flexible Copper Bus Bar Manufacturer

Insulated flexible busbars feature multi-layer electrolytic copper strips construction with PVC insulation, providing flexible installation, vibration tolerance, and reliable power connections. Customizable designs support applications in distribution panels, UPS systems, transformers, generators, and other power distribution systems.

Battery Bus bar, PVC Insulated Busbar for Electric Vehicle

Battery Bus bar, PVC Insulated Busbar for Electric Vehicle

Rigid copper busbars, made from industrial-grade pure copper, offer high conductivity, excellent creep resistance, and superior mechanical strength, ensuring durability under stress. PVC insulation adds wear resistance and weatherability, making it ideal for custom-shaped busbars in demanding applications.

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Why RHI

Customer-driven design

We don’t force standard parts onto your project. We co-engineer busbars around your current, layout and insulation needs to fit your system perfectly.

Certified production

Automotive-grade quality built on IATF 16949 and systematic control. Rigorous testing at every stage delivers dependable busbars for high-voltage energy applications.

In-house processes

Stamping, forming, welding, insulation and validation all under one roof. Full internal control cuts lead time and locks in consistent quality.

Global supply

We serve international customers with stable capacity, flexible shipping and responsive cross-border technical support, wherever your factory is located.

Partners

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  • XPeng
  • Xiaomi
  • NIO
  • Leapmotor
  • Li Auto
  • BYD
  • Geely
  • GWM
  • CHERY
  • FAW
  • SAIC
  • Toyota
  • Dongfeng
  • CATL
  • Ferrari
  • RENAULT
  • CALB
  • VREMT
  • SVOLT
  • Sunwoda
  • UAES
  • Trinasolar
  • EP Equipment
  • VINFAST
About Us

Established in 2011 in Yueqing, Zhejiang. The public site tagline is Busbar Solutions Expert.