... Donghui Roller’s main Products Product NameProduct Brief, up to 750*6000mmProduct PictureEmbossing Roller1. 3D, laser engraving,special engraving.2 ... one famous roller manufacture all over the world. Main Products are Embossing Roller, Anilox Roller, Mirror Roller, Heating ... alloy steel, stainless steel and others.Embossing roller, laser engravuring, 3D design and others technology.Mirror roller, Ra ...