Why Choose Sengrin Custom Busbar Service

Choose to produce high-quality automotive power battery FPC products and automotive power battery CCS products in China, with high precision, fast delivery and more competitive prices！
View All Capabilities

Sengrin Busbar products

Sengrin specializes in designing and manufacturing high-quality busbars and precision connectors—including rigid busbars, flexible busbars, composite busbar cables, and custom busbar solutions—utilizing advanced technologies like CNC machining and robotic automation to meet diverse industry needs with exceptional precision and reliability.

Specification

RIGID SIZING

Sengrin support custom busbar thickness from 2mm to 24mm which covers all requirements in all industry

FLEXIBLE SHEET THICKNESS

Sengrin customize flexible sheet thickness from 1mm to 8mm we support aluminum or copper at max length 800mm

INSULTATION OPTIONS

Sengrin offers customizable busbar insulation solutions with thicknesses ranging from 0.5 mm to 1.5 mm to meet diverse industry requirements.

PLATING OPTIONS

We offer plating options including tin, nickel, silver, and copper, each providing different levels of electrical conductivity.

Finishing Options to Ensure Quality

The surface treatment methods used on CNC turned parts are critical to improving their performance, durability, and appearance. Here are some common surface treatment methods:
Current load test

Model the changes of components under different current environments to ensure safety performance.
Thermal simulation

Sergirn simulates the working conditions, cooling conditions and insulation of the busbar to check its temperature rise.
Bend test

Sergirn can perform bend tests to check the fatigue resistance of flexible busbars
Salt spray test

Check the corrosion resistance of the coating

Sengrin BusBar Process Highlights

Sengrin Cooperation Procedures

Sengrin Busbar Custom Service

Design & Development

At Sengrin, we not only produce busbars according to customer drawings, but also provide design assistance. If you have any questions about busbars, we can arrange for our technicians to work with you to design and verify an effective and cost-effective busbar.

Testing Service

Sengrin has a dedicated laboratory where we conduct thorough tests before delivery to confirm the performance of our designed components. Our testing capabilities include bending tests, tensile tests, aging tests, current load tests, salt spray tests, and more...

  • Thermal Simulation: We simulate the working conditions, cooling conditions, and insulation of busbars to assess their temperature rise. Applying thermal simulation in the early design stage helps our engineers make informed decisions and design more efficient product components.

  • Current Load Test: We model how components behave under different current environments to ensure their safety and performance.

  • Bend Test: Sengrin performs bending tests to evaluate the fatigue resistance of flexible busbars, ensuring they meet durability standards.

  • Salt Spray Test: We assess the corrosion resistance of coatings by conducting salt spray tests, verifying the longevity of our products in harsh environments.

    Through these comprehensive testing and simulation processes, Sengrin ensures that every product we deliver meets the highest standards of quality and reliability.

    • Manufacturing:

    Our production range includes rigid, flexible, laminated, and extruded bus bars, as well as bus bar covers. All processes are handled in-house except for plating, which is performed by a nearby supplier. Our capabilities include cutting, welding, polishing, punching, bending, twisting, riveting, brazing, insulation, and more. With advanced equipment, including robotic production lines and automation, we efficiently produce complex designs and scale up production volume.