Premium 4x8 Copper Sheets & Cathodes - High Conductivity Alloy Plates For Industrial Use

Discover our high-quality 4x8 copper sheets and cathodes, crafted from 99.9% pure copper (C11000, C10200, C17200) for exceptional electrical conductivity, durability, and versatility. These cold/hot-rolled copper plates feature excellent elongation (≥25%) and ultimate strength (≥220 MPa), making them ideal for construction, decoration, and industrial applications. Available in custom sizes (100-2200mm width, 4x8FT/5x10FT), with processing services like bending, welding, and cutting. Meet global standards (ASTM, JIS, EN, GB) with reliable performance for power, electronics, aerospace, and machinery industries. Low MOQ (1 ton) and customized packaging.

• Electrical & Electronics: Ideal for high-conductivity cables, switches, voltage regulators, printed circuit boards, and aerospace wiring due to superior electrical properties.

• Machinery Industry: Used in motors, gears, fasteners, hydraulic systems, and transmission parts for strength and corrosion resistance.

• Construction & Decoration: Suitable for architectural elements, roofing, and decorative panels thanks to malleability and aesthetic appeal (e.g., red, yellow, purple finishes).

• Communication Infrastructure: Essential for communication cables and user-input lines in energy conversion systems.

Copper sheets and cathodes leverage copper’s innate high electrical and thermal conductivity. The cold/hot-rolling process enhances strength and flexibility, allowing easy fabrication into components like conductors, heat exchangers, and structural parts. The alloy composition (e.g., C10200) ensures durability under stress, while pure copper (99.9%) minimizes energy loss in electrical applications.