Busbars & Contacts
Machined and fabricated busbars and terminals for battery-pack and storage-cabinet connections.
Divine Precision
We are a copper busbar manufacturer for battery and storage hardware. We make custom copper (C110, C101) and aluminum (6061) busbars and terminals to your print. Contact faces are burr-free and flat, and plated in tin or nickel where the drawing specifies it. We have built copper busbar and terminal hardware for a battery-pack connector and energy storage cabinet. Pack programs that also need machined structure draw on our automotive and EV machining and the wider range of machined components.
You can order from 1 piece. The fastest CNC prototype takes 3 days, and runs scale to 100k+ pieces. Send a STEP or IGES model with a 2D drawing and GD&T. We sign an NDA before quoting on request, and quotes come back within one business day. Parts ship worldwide from our Dongguan factory. Send your busbar drawing to start.


Copper for conductivity, aluminum for weight and thermal mass, stainless where corrosion matters.
Cutting, bending and punching copper and aluminum sheet and enclosures, with features held to ±0.1 mm.
Milling and turning terminals, contact faces and cold plates, with machined features down to ±0.005 mm.
Plating, anodizing and cleaning, then VCI film and anti-rust oil packing to protect copper in sea freight.
Our team answers within one business day. Send a drawing for a quote.
Ask a QuestionIt depends on current, available space and joint type. Copper C110 suits high current, aluminum saves weight, and tin or nickel plating protects the contact faces. Send the drawing and the load so we can review the material and plating choice.
Upload a STEP or IGES model plus a 2D drawing with GD&T through Get Instant Quote. We make custom busbars to your print in copper or aluminum, and an NDA is available before we open your files.
Yes. The minimum order is 1 piece, and the fastest CNC prototype takes 3 days. The same process scales to runs of 100k+ pieces, so a pack design can move from validation to volume without changing supplier.
Machined features reach ±0.005 mm, with Ra 0.4 µm on request and Ra 1.6 µm as standard. Sheet-metal features are held to ±0.1 mm. Flat busbar and plating requirements follow your drawing.
We are certified to ISO 9001:2015. For automotive programs we build to IATF 16949 requirements, and FAI or PPAP packages are available on request. Every lot ships with a material certificate and an inspection record.
Parts are packed with VCI film and anti-rust oil in plastic trays and bags. The details are in our guide to packing for sea freight. Shipping is worldwide by DHL, FedEx or UPS, or by sea or air for larger shipments.

Send your CAD drawings, 2D/3D files, or technical documents securely. Our team reviews promptly, protects your IP fully — and signs an NDA on request.