Product Description Chuangzhi provides ceramic coating services for many kinds of textile machinery parts. Processing Technology: Thermal Spray, Plasma Spray Material of Coating: Alumina, Chromic Oxide Coating Property: Abrasion Resistance Hardness: HV 650--1300 Coating Thickness: 0.15mm--0.25mm Roughness: Ra 0.3--1.1 Other Attributes: Non-toxic, Corrosion Proof and High Temperature Resistance