√ Various widths, thicknesses, and lengths available
√ Excellent electrical conductivity for efficient power transmission
√ Low electrical resistance to minimize energy loss
√ Robust construction ensures resistance to mechanical stress
√ Easily shaped and customized to fit specific design requirement
As a specialized copper conductor manufacturer for 20 years, we provide high-performance bare copper busbar solutions for electrical systems worldwide. Based on the excellent conductivity of T2 copper (≥98% IACS) and flexible manufacturing system, we can quickly deliver standardized products as well as meet the customized requirements for various special working conditions.
| Item Type: | Bare copper busbar |
|---|---|
| Material base: | Pure T2 copper |
| Dimension: | as to customer’s drawing |
| Insulation Options: | tPVC dipped (0.5-3mm) / Heat Shrink Sleeve (Φ6-Φ80) |
| insulation: | bare copper /pvc dipped / heat shrink sleeve |
| Surface Finish: | Bare Copper/Tin Plated (12μm)/Nickel Plated (15μm)/Silver Plated (8μm) |
| Conductivity: | ≥58MS/m (20℃) |
| Drawing file: | PDF and STP file |
| Machining accuracy | ±0.1mm (CNC machining) |
✓ New energy distribution cabinet busbar
✓ Railway Traction System ✓ Data center power distribution
✓ Industrial automation control cabinet
✓ High-voltage switchgear connectors
▶ 3D modeling support (SolidWorks/UG)
▶ Load Capacity Calculation Service
▶ Vibration condition simulation
▶ Thermal stress analysis report
▶ Connection solution optimization
Q1: Why choose T2 copper as the base material?
A: T2 copper (C11000) contains ≥99.9% copper and oxygen content is controlled at 0.02-0.06%, which achieves the best balance between electrical conductivity (58MS/m) and ductility (elongation ≥35%), and complies with GB/T 5585.1-2005 standard.
Q2：What information do I need to provide for customized production?
A：It is recommended to provide:
If there is no drawing, we can provide DFM manufacturability analysis.
Q3: How to implement quality control?
A: We implement a triple testing system:
Q4: How to choose the plating thickness?
A: General recommendations:
Q5: How is the delivery time guaranteed?
A：Standard parts are shipped within 48 hours from stock, 7-12 days for regular customization (including mold opening), 15-20 days for complex shaped parts. Emergency orders can start the fast track, the fastest delivery 72 hours.
Q6：How does the packaging prevent oxidation?
A: The composite package of VCI vapor phase rust prevention film + desiccant + edge protection can keep 6 months without oxidation under the sea transportation environment. Additional moisture-proof vacuum package is added for export products.
Q7：Does it support small quantity trial order?
A: We provide flexible order quantity service:
Q8: How to optimize the busbar layout design?
A: Our technical team can provide:
| Material | Pure T2 Copper |
|---|---|
| Product Type | Bare Copper Busbar |
| Surface Finish | Bare Copper, Tin, Nickel, or Silver Plated |
| Insulation Option | Bare, PVC Dipped, or Heat Shrink Sleeve |
| Manufacturing Method | CNC Machining to Drawing |
| Application | EV Battery, Energy Storage, Power Distribution |
