... famous roller manufacture all over the world. Main Products are Embossing Roller, Anilox Roller, Mirror Roller, Heating Roller, Cooling ... is Carbon steel, alloy steel, stainless steel and others.Embossing roller, laser engravuring, 3D design and others technology. ... cooling roller, inner structure, inform temperature.Anilox roller, for embossing, coating, inking etc. Donghui Roller’s buildings: Donghui ...