Welcome to RHI Electric Co.,Ltd

Deyu Road Xiangyang Industrial Zone
Yueqing City Zhejiang, China.


Skype id :smilekevinh
Wechat id :kevin88hao

Flexible busbar with sleeving

Insulated flexible copper bus bar connectors

  • Material:T2 copper foils/sheets 99.95%
  • Surface Plating:Tin, nickel or sliver plated
  • Edge Type:Round, square, semicircle etc
  • Hole Type:Round hole, oval-shaped etc
  • Foils Thickness:0.1mm to 1.0mm etc

Insulated flexible copper bus bar connectors are developed from high conductivity based electrolytic grade copper sheets/foils. It can be customized in different types and sizes. They are widely used for battery industry and new energy vehicles

Insulated Flexible Copper Bus Bar Connectors

 RHI offer a wide range of copper laminated flexible shunts with fusion process used in various industries without reviting or without any filler material. 

Material: Electrolytic Copper / Oxygen Free Copper 99.95%

Stainless steel Finish: Bare Copper / Tin Coated / Silver Plated / Nickel Plated.

These types of copper flexible connectors are used as flexible expansion joints in order to connect busbars in Switchgear industries, Power Plants, New Energy Vehicles, Battery Industry ( such as Chlorine Plant Using Mercury Cell, Modular Battery Cell , Membrane  Battery Cell, Diaphragm  Battery Cell, Hydrochloride Battery Cell, Manganese Diodide Cell and Cathodic Protection), Bus Ducts, Transformer, V.C.B., Resistance Welding Engineering, Electric Locomotives, Galvano Engineering etc.

It is expansion connectors to prevent damages by other parts of machines or switchgears and to take care of thermal and dynamic stresses caused by short circuit current in the system.

Photo Show:


Details of  Flexible Laminated Copper Foil Connectors

MaterialT2 99.95% copper foils/sheet
Copper Foils Thickness 
0.1mm, 0.2mm, 0.3mm ,0.5mm, 1.0mm
Surface Finishes
Black Paint
Electro brush Silver Plating
Tank Nickel or Tin Plating
Production ProcessHigh Ampacity Flexible Connection
Molecularly Fused Laminates Ends
High DC Current Under Pressure Welding
Typical: up to 2000 A
Possible: Up to 5,000 A
Flex parts of lengthUp to 6.6 ft.(2meters long)
Up to 6.0 inch (152mm )
Max.Oeveall  Thickness
1.25 inch (32mm)
Testing Resistance, Temperature Rise, Conductivity

Laminated Flexible Busbar advantages:

1) Welding press many laminations improve electrical conductivity and add the transmission of current.

2) The feature of flexible enable us to be made busbars in various types.

3) Laminated copper shunts are flexible and easy to install.

4) Flexible laminate busbar is not easy to be broken after thousands times of bending. 

All sizes can be customized. Just send us your drawings, such as PDF, JPEG, PNG,JPG etc.

We will quote for you in 1-2  working days !

Busbar Types and Covers Kits :

Nickel Plated busbarBare Copper Busbar Tinned Copper Busbar

nickel plated battery busbar.jpg

non plated busbar.jpg

bending busbar.jpg

Insulated Busbar with SleevingInsulated Busbar with DippingInsulated Busbar with Coating

Insulated Busbar.jpg

Insulated busbar with dipping.jpg

busbar with coating.jpg

Technics Supports & Usage:

Techinics Abilities

Cutting, Punching, Twisting, Bending, 

Plating, Riveting,Dipping, Coating, 

Welding, Stamping,Tapping, Brazing, 

Drilling, Milling, Sawing etc

Plating Optional

Nickel Plating
Silver Plating
Tin Plating    

Insulation TypeEpoxy Coated 

PVC Dipping Coated

Heat Shrink Sleeves Adsorption

Hole ShapeRound Hole, Oval-shaped or Others
Edge ShapeFull Round Edge, Semicircle, Square Corner

1)New Energy Vehicles

2)Battery Packs; 

3)Power Supply Room; 

4)Power Distribution Equipments;


6)Panel Boards; 

7)Low and Medium Voltage Switchgear;

8) Electric Bus, High Speed Train,

9)High Current & Control Equipment; 

10)Busway Systems etc.

Busbar Technics Shows:

Technics Show.jpg

Usage Show:

copper busbar application-2.jpg

Our Advantages:

Strong Manufacturer: We have 6000 m^2 standard workshop to assure the stability of busbars

Strong After-sale Service: Our after-service team has 30 staffs. With professional busbar knowledge and more than 5 years' exporting experience, our team help to solve any problem during cooperation.

Timely Delivery: As to the standard copper busbar, we promise normal order will be delivered within 7 days. Non-standard copper bus bar delivery time, we can discuss.

Quality Guarantee: Material is tested before production to guarantee it is 100% new raw material. All busbars are inspected before delivery.

Competitive Price: We are professional factory to supply most competitive price with high quality. For long cooperation and large quantity, we can discuss discount price.

Company Show:

Busbar Factory.jpg

Inquiry Now  !

Just call at  0086-577-61988720 or 86-15867770670, Mr Kevin Wu, Let's do long-term business.

Business mail is :s5@cnrhi.com 

Wechat: kevin88hao

Skype: smilekevinh

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