Flexible copper busbars
Soft copper connections for battery packs, energy storage, cabinet wiring and vibration-sensitive assemblies.
Karstun Industries Ltd.
Custom copper busbars, tubes and conductive components
Built for power distribution, EV, energy storage, marine, cabinet and industrial electrical systems.
OEM / ODM
Custom drawings, plating, bending, punching and insulation
Fast quotation
Send drawings, material, quantity and application requirements
Global supply
Export-ready copper parts for demanding electrical projects
Products
Copper busbar products we manufacture
Standard and custom copper conductive parts for power distribution, battery systems, energy storage, switchgear and industrial equipment.
Laminated copper busbars
Layered copper foil assemblies with insulation options for compact, high-current power distribution.
Braided copper busbars
Flexible grounding and current connectors with bare copper or tinned copper finish options.
Copper tubes
Precision copper tube parts for electrical, thermal and industrial applications.
Rigid plated busbars
Flat, bent and punched copper bars with tin or nickel plating for panels and cabinets.
Battery connectors
Custom copper links for battery modules, power packs and energy storage assemblies.
Insulated busbars
Heat-shrink, PVC sleeve and coated copper busbar options for safer installation.
Custom copper parts
Machined, formed and assembled copper components made according to your drawings.
Process
How we make custom copper busbars
From drawings to finished parts, Karstun controls the key manufacturing steps that affect current capacity, fit, insulation and service life.
01
Drawing review
Confirm material, thickness, hole size, bending radius, tolerance, current rating and application.
02
Copper preparation
Select copper strip, copper foil, copper braid or copper tube according to the required structure.
03
Cutting and punching
Cut, punch, drill and machine mounting holes and connection surfaces for accurate assembly.
04
Bending and forming
Form rigid or flexible busbars to match the installation space and electrical layout.
05
Surface and insulation
Apply tin plating, nickel plating, heat-shrink sleeve, PVC insulation or epoxy coating as needed.
06
Inspection and packing
Check dimensions, appearance and packaging before shipment for prototypes or batch orders.
About Karstun
Reliable manufacturer of copper busbars, tubes and components
Karstun Industries Ltd. serves customers who need dependable conductive parts, practical engineering communication and consistent production quality.
Quality-driven
Production is aligned around stable materials, clear drawings and repeatable workmanship.
Customer-focused
We help turn requirements into manufacturable copper components.
Globally trusted
Export experience for industrial customers and project-based sourcing teams.
Contact
Send your inquiry
For a faster quotation, include drawings, material, size, quantity, surface treatment and application.