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Special Flanges
Special Flanges surface roughness can reach Ra0.37 or even higher. Special Flanges are less than OD850mm or no more than 80kgs. Special Flanges tolerance is within 0.05mm. SS304, SS316, SS321, SS318, F55, F60, 904L. All of these raw material are no problem. 2pcs free samples for you to check our quality.
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