COPPER WIRE ROD AND WIRES We are suppliers of O.F.H.C. (Oxygen Free High Conductivity Copper) copper of sizes varying from 3mm to 6 mm. OFHC insures extra high grade of copper wire by oxygen contents of less than 10 ppm (ASTM Standard). OFHC has higher electrical & thermal conductivity, higher recrystallization temperature and higher workability than normal copper rod. We can provide the best price for export since we have an export obligation to fulfill and henceforth can work out the best price in the market.