New DFM Checklist for Laminated Busbar Drawings
Layer count, edge distances, terminal spacing and dielectric clearances — the review points our engineers check before tooling.
SHANYUAN designs and builds custom insulated laminated busbars — from your drawing, DFM review and tooling to tested production parts, with a technical response within one business day.
A laminated busbar is a multilayer construction of conductors — copper or aluminum separated by thin dielectric films, laminated into one structure. Electrically it is a multilayer circuit that distributes current from capacitors and power modules to their loads through defined, low-inductance paths.
Conductors, dielectrics and terminals are bonded under heat and pressure into a single insulated assembly. Stack-up follows your drawing.
Schematic only — actual layer stacks and terminals follow your drawing. DFM review before tooling.
Every busbar is built to your drawing — layer count, terminals and mounting, all factory-direct.
Multi-terminal insulated laminates for EV battery modules, ESS racks and BMS interconnections.
Blade- and tab-terminal laminates for IGBT modules, inverters, DC links and capacitor banks.
Any layer count, terminal layout and mounting configuration — from drawing to delivered parts.
A focused manufacturer, not a trading company — you deal with the engineers who build the part.
Your drawings are reviewed by the engineers who build the busbar — not forwarded through a trading desk.
Edge distances, weld zones and dielectric clearances are flagged early, when changes are cheap.
Every batch is tested and recorded — dimensional and electrical test records per lot, on request.
From first drawing to delivered, tooled production parts — one accountable partner.
Wherever switching speed, power density and assembly reliability decide the design, a laminated busbar earns its place.
Since 2012 we have run a controlled process chain — material prep, punching and laser cutting, plating, dielectric layup, lamination, edge sealing, terminal assembly and final inspection — in our own plant in Shandong, China.
Quality is built into the layup, the lamination window and the terminal welding — then verified and recorded.
Notes, charts and guidance published by the SHANYUAN engineering team.
Layer count, edge distances, terminal spacing and dielectric clearances — the review points our engineers check before tooling.
Higher pack voltages push dielectric class, creepage distances and partial discharge behavior up the design priority list.
Ambient, bundling, enclosure and altitude factors added to the copper busbar reference table.
Straight answers from the engineering team.
Send your specification — our engineering team replies within one business day with DFM feedback and a quotation.
Send drawings, current ratings and voltage class — DFM feedback and a quotation within one business day.