Zhejiang, China
Business Type:
Manufacturer/Factory & Trading Company
Plant Area:
7000 square meters
Main Markets:
North America, South America, Europe, Southeast Asia/ Mideast, East Asia(Japan/ South ...
Average Lead Time:
Peak season lead time: one month
Off season lead time: within 15 workdays
OEM/ODM Availability:
OEM/ODM Service
Sample Available

Copper Busbar, Flexible Busbar, Flexible Connector manufacturer / supplier in China, offering Black Fiberglass Tube Insulated Flexible Busbar Copper, Battery Connection Copper Busbar with 30mm Width, Aluminum Battery Busbar Design for EV City Bus and so on.

Diamond Member Since 2016
Audited Supplier
  • Black Fiberglass Tube Insulated Flexible Busbar Copper
  • Black Fiberglass Tube Insulated Flexible Busbar Copper
  • Black Fiberglass Tube Insulated Flexible Busbar Copper

Black Fiberglass Tube Insulated Flexible Busbar Copper

Get Latest Price
Purchase Qty. / Reference FOB Price
100-999 Pieces US $5
1,000-4,999 Pieces US $4
5,000-9,999 Pieces US $3.5
10,000+ Pieces US $3
Port: Ningbo, China
Production Capacity: 100000PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal
Surface Treatment: Tin Plated
Certification: RoHS
Thickness: 1mm to 12mm
Certificate: RoHS, ISO 9001, Iatf16949
ODM/OEM /Logo: Ok
Insulation Resistance: Perfect

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Basic Info

Fire Retandancy
Current Rating
100A to 6000A
Voltage Rating
1.5V to 10kv
Surface Plating
Tin or Nickel Plated etc
Insulation Material
Heat Shrink Sleeves or PVC Dipping Coating
Dual Hole Terminals
New Energy Vehicle, Electrical, Ess
Production Process
Interface Type
Transport Package
Plastic Bag, Wooden Box
10 mm to 120 mm width
Yueqing, China
HS Code

IATF16949 Standard Copper Flexible Bus/ Truck Auto/ Car Battery Busbar China Supplier

RHI is trusted for producing high quality flexible conductors and copper flexible busbar for power connections and new energy EVs, such as BEV, PEV, PHEV,REEV,FCEV, MHEV, HEV etc.
Flexible conductors made out of  laminates foil busbar and connectors are used in a variety of applications for current transfer or battery system and energy storage system.
 While transmitting electrical power, the flexible busbars providing minimal resistance and reactance is required for minimizing voltage loss. We provide these attributes in our customized products. 

Our manufacturing workshop is well segmented into segments that assist us to develop the flawless range of products to our esteemed clients. Our manufacturing department is well guided by skilled professionals who develop the entire product range as per the requirements of the clients.

Copper Flexible Busbar China Manufacturer Show:

Black Fiberglass Tube Insulated Flexible Busbar CopperBlack Fiberglass Tube Insulated Flexible Busbar CopperBlack Fiberglass Tube Insulated Flexible Busbar Copper

Specification of Copper Flexible Busbars

Material StandardGB : T2 Copper with Min. 99.9%
DIN: E-Cu58 (Number: 2.0065)
EN: Cu-ETP ( Number: CW004A)
UNS: C11000
JIS : C1100
Other Material also can be customized
Copper Foil  of  
Single Layer Thickness
0.1/0.2/0.3/0.5/1.0mm,depend on bus bar structure,
we will advise suitable thickness
Insulation MaterialPVC Dipping Coating is good performance, Special shaped bus bar can  be put on directly, it is not easy to break when it be bent with many times.
Insulation PerformancePE and PVC are good, PVC dipping is better than PE heat shrink tubes
Flame Retardant/Fire ResistanceUL94-V-0 or upon you request
Leakage  TestingPVC Dipping Sleeves: 
In condition of 3500VDC with 30s upon thickness 1.5mm, Leakage is 0.025 MA;
In condition of 5000 VAC with 30s to 60s upon thickness 1.8mm to 2.0mm, Leakage is 0.065 MA;
Or upon your working voltage, we advise to choose better solution.
Surface PlatingNickel, tin or silver plated etc
Plating Thickness:Normally 3um to 12um
or upon customers' request
Salt Spray TestingIn a neutral environment, nickel can bear 240 hours. Silver is lower, tin is lowest
Bending TestingBend 10000 times in 15 radian angle without breakage or fracture.
Temperature Rise TestingDepend on flexible busbar cross-sectional area,
We can offer all temperature rising test report before delivery if you request
Operating Temperature
-45 to +150 ºC
Copper Foil Tensile Strength≥500N
Quote TimeQuotation sheet will be sent in 1-3 working days when receive your enqiury
Sample/Trial Order
Delivery Time
In 5 -15 working days according to different bus bar structure and manufacture process
Quality Management StandardMeet Auto Industry IATF 16949
Eco-friendly Certificate

Common Flexible Busbar Drawing:
Black Fiberglass Tube Insulated Flexible Busbar Copper

Welcome to send us your drawing in any Format, will quote for you ASAP.

Busbar Cover :
We advise customer buy busbar and covers together. so will protect busbar ends with perfect insulation.
Black Fiberglass Tube Insulated Flexible Busbar Copper

Testers for Busbar:Easy Bending Copper Fleixble Busbar for Car Motive Battery Pack

Testing Capabilities

Test Programs Tester Standard Test  Result
Endurance testEndurance meterupon your request 
Release force testUniversal material testing machineupon your request 
Loop resistance,contact
resistance test
Loop resistance testing equipmentupon your request
Temperature rising testTemperature rising meterGB/T14048.1-2000
Electric conductivity testConductivity meterYS/T478-2005
Salt spray testSalt spraying meterGB/T2423.17-2008
Thermal ageing, heat vibrationtestAir exchange aging test machineupon your request
Coating thickness testX-ray coating thickness testupon your request
Voltage drop testVoltage drop meterupon your request

Our Advantages:

Strong Manufacturer: We have 7000 m² standard workshop to assure the stability of busbars
Strong After-sale Service: Our after-service team has 20 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.

Inquiry Now  !
Black Fiberglass Tube Insulated Flexible Busbar Copper

Just call at  0086-15967753332, Let's do long-term business today.
Business mail s5@cnrhi. c

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Mr. Kevin Wu
Sale manager