Besides, a demolding ring mating with specialized demolding machine was designed, which could ensure a smooth demolding.

同时设计了与专用脱模机配套的脱模环，保证产品的顺利脱模。

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According to the surface abrasion form of cast iron seal ring, the author proposed that composite brush plating can effectively repair and strengthen the mating surface of cast iron seal ring.

根据铸铁密封环的表面磨损形式，提出采用复合刷镀技术可有效修复和强化铸铁密封环的配合面。

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