The grain size at a bending part is ensured by using the cold bending method.

采用冷弯方法，可以保证弯曲部位的晶粒度。

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The pipe fitting is divided into a socket part (1) of two ends connected with a tube and a central bending part (2).

将管件分成与管子连接的两端的承插 部分（1）和中间的弯曲部分（2）。

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In this paper, the twice bending process for bending part with stiffners is analyzed and the proper structures of dies are designed.

分析了带有加强筋板的厚板弯曲件的两次弯曲成形工艺，并设计了合理的模具结构。

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Cloues, who became chief executive in 1998, spent a good part of his early tenure reorganizing K-Tron, outsourcing expensive processes like metal bending and getting rid of assets--selectively.

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