选用45#无缝钢管、合金钢、精锻件或卷圆45#钢管。 　　 印染行业：纯棉、涤棉、丝织品、化纤、麻、毛纺及其混纺物的轧光加工。 皮革行业：人造革等的轧光加工。 塑胶行业：PVC、ABA、PP、PT、PC等各种塑料。 造纸行业：各种纸张的表面轧光加工。 冶金行业：各种有色金属的轧压加工。
Composite laser, mirror roll:
45# seamless steel pipe, alloy steel, fine forged or rolled 45# steel.
Printing and dyeing industry: cotton, polyester cotton, silk calendering processing, chemical fiber, hemp, wool and blended fabric.
Calendering processing artificial leather leather industry:
Plastics industry: PVC, ABA, PP, PT, PC and other plastics.
Paper industry: surface calendering processing all kinds of paper.
Rolling and pressing process of various nonferrous metals.