cold rolled steel coil

It's free of pits and scales which often appear in hot rolling, and it’s in good surface quality and highly polished. In one hand, it’s the raw product of pre-processing of aluminum zinc and prepainted galvanized steel coil. In the other hand, with precise measurement, uniform thickness, good surface quality, good mechanical properties and processing properties, good strength, low yield limit and good stamping properties, it’s been widely used in construction, auto industry, aerospace industry, precision instrument, food cans and other industries.
cold rolled steel coil