Copper Round Rod Supplier 10mm-120mm Bright Polished Rods RoHS Compliant
Our Bright Polished Copper Round Rods are precision-engineered for industries requiring aesthetic appeal, high conductivity, and corrosion resistance. Manufactured from 99.9% pure electrolytic copper (C11000), these rods comply with RoHS, REACH, and ISO 9001 standards, ensuring safety and sustainability. Available in 10mm–120mm diameters with a mirror-like finish (Ra ≤0.2µm), they are ideal for electrical components, architectural decor, and high-end machinery.
Key Advantages:
- Premium Finish: Mechanically polished to a 0.2µm surface roughness for reflective aesthetics and reduced friction.
- High Conductivity: 100% IACS (58 MS/m) for efficient power transmission in electrical systems.
- Anti-Tarnish Coating: Optional organic coating to prevent oxidation in humid environments.
- Global Compliance: RoHS, REACH, and Conflict Minerals Regulation (Dodd-Frank Act) certified.
- Customization: Cut-to-length (100mm–6m), chamfered edges, and laser engraving.
- Durability: Tensile strength up to 360 MPa for heavy-load industrial applications.
2. Technical Specifications
| Parameter |
Details |
| Material |
C11000 ETP Copper (Cu ≥99.9%, O ≤0.04%, Pb ≤0.005%, Fe ≤0.005%) |
| Standards |
EN 13602 (CW004A), ASTM B187, JIS H3250 (C1100), GB/T 4423 |
| Diameter Range |
10mm–120mm (±0.05mm for ≤60mm, ±0.08mm for >60mm) |
| Mechanical Properties |
Tensile Strength: 220–360 MPa, Hardness: 45–100 HV, Elongation: 15–40% |
| Electrical Conductivity |
58.0–58.6 MS/m (100–101% IACS) at 20°C |
| Surface Finish |
Bright polished (Ra ≤0.2µm), anti-tarnish coated, or mill finish |
| Certifications |
RoHS, REACH, ISO 9001:2015, ISO 14001, TÜV SÜD, RJC CoC (Responsible Jewellery Council) |
| Key Applications |
Electrical busbars, CNC machined connectors, luxury hardware, and decorative art |
3. Why Source from Us?
Competitive Advantages:
- Cost-Effective: 20–30% cheaper than EU suppliers with bulk order discounts (500kg+).
- Fast Turnaround: 7-day standard production + air/sea shipping to global hubs (DHL, FedEx, Maersk).
- Quality Control: 100% eddy-current testing for defects + certified material traceability.
- Custom Solutions: Precision-cut threads, knurled surfaces, and gold/silver plating.
- Global Logistics: Pre-stocked in Dubai, Rotterdam, and Houston warehouses for 72-hour regional delivery.
- Technical Support: Free CAD drawings, conductivity test reports, and RoHS compliance certificates.
- Warranty: 12-month quality guarantee + 60-day returns for non-conformance.
4. Versatile Industrial Applications
| Industry |
Use Cases |
| Electronics & Electrical |
High-current busbars, circuit breaker contacts, and heat sink bases. |
| Luxury Architecture |
Decorative stair rails, hotel lobby sculptures, and designer lighting fixtures. |
| Automotive |
EV charging port connectors, battery terminal posts, and sensor housings. |
| Renewable Energy |
Solar inverter terminals, wind turbine grounding rods, and hydroelectric connectors. |
| Consumer Goods |
Premium kitchenware handles, watch components, and high-end audio equipment. |
| Industrial Machinery |
CNC machine guide rods, hydraulic valve stems, and robotic arm joints. |
| Medical Devices |
MRI machine components, surgical tool shafts, and dental equipment parts. |
FAQ
1. Who are we?
Our headquarters is located in Jiangsu, China. Since 2010, we have sold to the domestic market (30.00%), North America (10.00%), South America (10.00%), Southeast Asia (10.00%), South Asia (10.00%), and Africa (5.00%) , Middle East (5.00%), Central America (5.00%), Northern Europe (5.00%), Oceania (3.00%), Western Europe (3.00%), Southern Europe (2.00%), Eastern Europe (00.00%), East Asia (00.00%) . There are approximately 11-50 people in our office in total.
2. How do we ensure quality?
There are always pre-production samples before mass production;
Always conduct final inspection before shipment;
3. What can you buy from us?
Copper Round Rod, stainless steel pipe, stainless steel coil, stainless steel strip, wear-resistant plate, galvanized steel plate
4. Why should you buy from us instead of other suppliers?
The company introduces advanced technology and equipment, and its products are exported to Western countries such as the United Kingdom and the United States. It has strong technical force and experienced technical and management personnel.
5. What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW;
Accepted payment currencies: USD;
Accepted payment methods: T/T, L/C, cash;
Languages spoken: English, Chinese
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