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Solid Copper Busbar
As a leading industrial Copper Busbar fabricator, we specialize in the precision manufacturing of high-conductivity Copper Busbars for a wide range of industrial and power distribution applications. With state-of-the-art CNC equipment and over a decade of experience, we serve as a reliable custom copper busbar manufacturer for OEMs, panel builders, and energy system integrators worldwide.
Our copper busbars are fabricated from T2-grade electrolytic copper (≥99.9%), offering excellent thermal and electrical conductivity. We support custom machining, plating, drilling, and bending based on your drawings or technical requirements, ensuring each busbar is optimized for performance and durability in your specific application.
Precision Copper Busbar Supplier with advanced CNC machining & laser cutting
Full support for OEM industrial busbar fabrication projects
Multiple finishing options: tin-plated, silver-plated, or bare copper
In-house technical support for design optimization
Competitive pricing with strict quality control (ISO 9001 certified)
Our copper busbars for power distribution and control systems are widely used in:
EV battery systems and BMS modules
Industrial electrical panels and switchgear cabinets
Solar inverter systems and renewable energy storage units
UPS and backup power systems
Heavy machinery and automation control cabinets
| Parameter | Specification |
|---|---|
| Material | T2 Pure Copper (≥99.9% conductivity grade) |
| Cross-sectional Area | 10 mm² – 3000 mm² (customizable) |
| Thickness Range | 2 mm – 20 mm |
| Width Range | 10 mm – 100 mm (custom sizes available) |
| Length | Up to 2000 mm (custom lengths supported) |
| Surface Finish | Bare, Tin-plated, Silver-plated, Nickel-plated |
| Conductivity | ≥ 99.9% IACS (International Annealed Copper Standard) |
| Tolerance | ±0.2 mm (width/thickness), ±0.3 mm (hole position) |
| Bending Options | Precision angle bending, multi-layer stacking available |
| Machining Capabilities | CNC punching, drilling, chamfering, deburring, and slotting |
| Operating Temperature | -40°C to +130°C (up to 200°C for nickel-plated) |
| Voltage Rating | Up to 1000V AC/DC |
| Current Rating | 100A – 5000A (depends on cross section & cooling) |
| Certifications | ISO9001, RoHS, CE, UL (on request) |
| MOQ | 100 pcs (negotiable for custom prototype runs) |
| Applications | Power distribution, switchgear, energy storage, EV batteries, control cabinets |
As a full-service industrial busbar fabricator, we offer:
CNC machined copper busbar with high dimensional accuracy
Thickness from 2mm–20mm, width from 10mm–100mm
Precision hole punching, slotting, notching per customer drawing
Finishing: tin/silver/nickel plating for oxidation resistance
Bending, stacking, and insulation services available
Whether you're a global power system integrator, industrial automation supplier, or switchgear cabinet manufacturer, we are ready to supply high-performance busbars in bulk or prototype quantities. We also support custom copper busbar OEM branding and international packaging requirements.
Q1: What industries typically use your industrial copper busbars?
A1: We serve industries such as energy storage, electric vehicles, solar power, data centers, automation, and heavy machinery.
Q2: Do you offer tin, silver, or nickel plating?
A2: Yes, we offer multiple plating options including tin-plated, silver-plated, and nickel-plated finishes to meet different corrosion resistance and conductivity requirements.
Q3: What file formats do you accept for custom designs?
A3: We accept .DWG, .STEP, .IGS, .PDF, and .DXF files. Our engineering team can assist with design optimization if needed.
Q4: Can you produce CNC machined copper busbars in small batches?
A4: Yes. As a flexible OEM industrial busbar fabricator, we support both low-volume prototyping and high-volume production.
Q5: Do you ship internationally?
A5: Yes, we export worldwide and offer international packaging, documentation, and customs assistance.
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