Pure iron bars manufacturer / supplier in China, offering Cutting Polishing Heat Treatment of High Temperature Smelting Molten Iron and Iron Billets Pure Iron Billets and Carbon Steel Billets Square Circle Rectangular, Premium Quality High-Purity Iron Ingots, Melting Grade High-Purity Ultra-Low Carbon Steel Billet 99.98% Pure Iron Billets 70 mm * 70 mm * 400 mm and so on.