Product Item: Industry High Alumina Ceramic Ring
Size Info :
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Max. diameter
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To be 300mm
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Min. diameter
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0.80mm
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Precision process
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CNC maching, grinding, lapping
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Min. tolerance
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+/-0.005mm
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Roundness
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0.005mm
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Flatness
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0.002mm
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Roughness
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Best to be Ra0.025
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Liner straightness
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0.01mm
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Surface finish
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Glazed, polishing or metallized
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Visual quality:
1. No cracks, no dark dots, no contamination and sharp edges;
2. Evenly distributed glaze with very smooth surface
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Special offer: Most of our crucibles are produced to OEM order, please mark clearly height, bottom diameter, top diameter, wall thickness and any special requirements i.e. lips etc. To speed up quotations please supply a drawing and if appropriate, the name of the system in which they are to be used.
