99.99% Standard Grade Red Copper Ingots With Smooth Surface For Chemical Industry

Experience superior quality with Sylaith's customized pure copper ingots, offering purity grades from 3N (99.9%) to 5N (99.999%). These high-purity, non-alloy copper ingots are tailored for high-precision electrical and industrial applications, providing exceptional conductivity, corrosion resistance, and mechanical strength.

Manufactured under strict ISO and ASTM standards, each copper ingot is produced using advanced refining and casting technology to ensure ultra-low impurity levels. With customizable shapes and sizes, Chengmai copper ingots are ideal for clients with specific technical or dimensional requirements.

Perfect for industries such as electronics, semiconductors, aerospace, and high-performance electrical components, these copper ingots are available in red or yellow tones depending on purity and finish.

• Electronics & Electrical Engineering
  Perfect for high-end conductors, semiconductor base plates, transformers, and electric cables, where high conductivity and low impurity are essential.
• Semiconductor & PCB Industry
  The 5N-grade purity makes these ingots ideal for printed circuit boards, IC packages, and precision contacts in microelectronic devices.
• Aerospace & Military
  Used in aircraft components, military-grade equipment, and thermal control systems requiring exceptional durability and thermal conductivity.
• Refining & Alloying
  Used in metallurgical processes to produce custom alloys, brass, and bronze, especially where trace metal control is critical.
• Scientific Research & Labs
  Common in academic and industrial research, including plasma chambers, vacuum environments, and experimental apparatus requiring high-purity metals.