Hot cold rolled coil and carton steel coil wrapping machines Hot rolled coil is usually made of semi-finished products, which are reduced to a certain thickness after rolling annealing and wound into a new coil.
Hot rolled steel can be used in the manufacture of pipes, doors and storage tanks, or further processed into cold rolled steel. The *Vertical type steel coil wrapping machine* is designed for steel coil carton coil or metal roll wrapping with paper or film roll. Cold rolled steel coil is “pickling” rust removal in weak acid solution.
