| 摘要 |
A method is adapted to manufacture an endoscope bending tube from a board-shaped member by a press processing. The endoscope bending tube includes a plurality of bending parts each of which includes a tubular main portion and an extending portion extended from the main portion. The method includes forming a thickness increasing portion in which a thickness is locally increased, on the board-shaped member, by a press processing, and forming the extending portion in the thickness increasing portion, by a press processing.
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