It is possible to finish with a maximum roughness of 30nm (0.03μm) or less! Introducing our surface treatment.
At Hard Chrome Industries, we have a dedicated mirror-finish factory and utilize optimal polishing methods derived from years of experience to finish our customers' rolls. We can achieve a maximum roughness of 30nm (0.03μm) or less. The roll precision is within 3μm for cylindricity, roundness, and waviness. Please feel free to consult us when you need our services. 【Features】 ■ Coatings that can be polished: plating, thermal spraying ■ Maximum roughness: below 30nm (0.03μm) ■ Roll precision - Cylindricity: below 3μm - Roundness: below 3μm - Waviness: below 3μm (actual values for Cr plating) *For more details, please refer to the PDF document or feel free to contact us.
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Hardened Chrome Industrial Co., Ltd. specializes in multifunctional surface treatment technology, which is one of the excellent industrial foundation technologies, and in addition, we also provide the manufacturing and grinding of high-precision rolls to everyone. In particular, in the film manufacturing process of functional plastic films, which have been experiencing explosive development and progress in recent years, we manufacture various rolls, T-dies, round dies, and other key equipment, as well as grinding, polishing, special surface treatment, and repair and maintenance. In response to the increasing demands for high precision and high functionality year by year, we enhance both processing equipment and technology, continuously refine our skills together with our customers, and assist in the production of more advanced films and sheets.
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