We have launched our C11000 copper sheet in 3-meter long coils, a new supply format designed to cut material waste for busbar manufacturers. According to production data from customer trials, the long-coil format reduces scrap rates by up to 20% compared with conventional sheet supply — lowering material costs, improving production efficiency, and supporting sustainability goals.

For busbar manufacturers, material waste has always been a hidden cost. Standard-length sheets leave end offcuts, require more frequent setup changes, and create joints and interruptions in continuous production lines. Every piece of scrap copper represents not just material cost, but also handling, recycling, and lost production time. Our new 3-meter long coil format addresses this problem at its source.

Why Coil Format Cuts Waste

The shift from standard sheets to 3-meter long coils changes how busbar manufacturers feed their production lines:

• Fewer end offcuts. Longer continuous material means fewer tail ends discarded at each changeover, directly reducing scrap.
• Less setup and changeover time. One long coil replaces multiple sheet changes, keeping production lines running longer and reducing interruption losses.
• Improved material utilization. Continuous feeding supports optimized cutting and punching layouts, extracting more finished parts from every meter of copper.
• Measured results. Customer trials recorded a scrap rate reduction of up to 20% when switching from sheet to long-coil supply.

C11000: Proven Electrical Performance

Our new long-coil product maintains the full electrical performance that has made C11000 the standard choice for busbar manufacturing:

• Guaranteed 100% IACS conductivity. High-purity C11000 copper delivers the current-carrying performance required for busbar systems.
• Minimum 99.90% copper content. Tight impurity control preserves electrical properties and ensures consistent quality.
• Excellent formability. The material bends, punches, and forms reliably into busbar profiles and connectors.
• Superior joining characteristics. Consistent material supports reliable bolting, brazing, and welding in busbar assembly.

Engineered for Continuous Production

Our 3-meter long coils are manufactured to support uninterrupted, high-efficiency production:

• Consistent thickness and flatness. Tight dimensional tolerances keep feeding and punching processes stable across the entire coil.
• Uniform surface quality. Clean, defect-free surfaces support reliable processing and finished-part quality.
• Controlled coil packaging. Secure winding and protective packaging keep the material clean and ready for production.
• Flexible widths. Available in widths to match common busbar manufacturing layouts, reducing trim waste at the slitting stage.

Benefits Beyond Scrap Reduction

For busbar manufacturers, the move to long coils delivers advantages that extend across the production floor:

• Lower material costs. Less scrap means every ton of copper purchased produces more finished product.
• Higher productivity. Fewer changeovers and longer continuous runs increase output per shift.
• Reduced waste handling. Less scrap reduces in-plant waste collection, storage, and recycling costs.
• Stronger sustainability profile. Higher material utilization lowers the carbon and environmental footprint per finished busbar.

Applications in Electrical Manufacturing

Our C11000 copper sheet in 3-meter coils is suited to a wide range of busbar and electrical manufacturing applications:

• Switchgear busbars. Flat and formed busbar components for low- and medium-voltage switchgear.
• Distribution panels. Current-carrying bars and connectors for power distribution equipment.
• Transformer connections. Busbar links, terminals, and connector components.
• Industrial electrical systems. High-current conductors for motors, drives, and power electronics.

In each application, the long-coil format supports efficient, low-waste production without compromising electrical or mechanical performance.

Quality Assurance

Every coil we produce is subject to comprehensive testing, including verification of chemical composition, electrical conductivity, mechanical properties, and dimensional accuracy. Customers receive full material documentation, including test certificates and traceability records, to support incoming inspection and end-product certification.

Availability

Our C11000 copper sheet in 3-meter long coils is now available for global shipment, with custom widths and coil weights to suit specific production lines. Busbar and electrical equipment manufacturers can contact our sales team to request samples, trial coils, and technical data sheets.

With proven waste reduction of up to 20% and uncompromised electrical performance, our long-coil format helps busbar manufacturers turn less copper into more product — cutting costs and waste at the same time.