Chandra Proteco Ltd is an ISO 9001-2008, 14001-2004 and 18001-2007 awarded company that manufactures Oxygen-Free High-Conductivity Copper- OFHC. The other products manufactured by Chandra Proteco Ltd. Include cast rods and different wires. Oxygen-Free High-Conductivity Copper- OFHC is produced by the direct conversion of refined high quality copper cathode. OFHC ensures extra high-grade copper wire with oxygen content less than 10 ppm. OFHC has a higher electrical and thermal conductivity, higher recrystallization temperature and workability than normal copper. The application of OFHC is widespread in electrical and electronic equipment, which needs high efficiency, and accurate and durable material. It is manufactured by the UP-CAST process and supplying high-quality copper for ultra high voltage transformer winding coils according to customers` requirements.
The advantages of Oxygen-Free High-Conductivity Copper- OFHC are: