¡ô Original grinding and polishing facilities imported from the USA for max roughness (finish) Ra0.01 (14th roughness grade), and this is an utmost piece of equipment for mirror surface roller processing in China at present.
¡ô It can produce mirror surface to the contour of various materials and ensure straightness, balance and parallel, roundness, co-axis, etc. up to their respective requirements.
¡ô Yearly productivity of various sizes of the mirror surface roller amounts to 1000 plus pieces.
¡ô They are suitable for surface pressing finish of plastic materials including PP, PT, PE, ABS, PVC, as well as materials for the garment industry.
¡ô Base metal selected is #45 alloy steel or seamless tubes before heat-treating and/or mechanical working. They are fitted with flowing channels or jackets for cooling or heating at a temp tolerance within ¡À1¡æ, and at a surface hardness range of HRC55~58. HRC62 is available for finished chrome plating. And their deformation can be 0.01 mm or under.