But excludes sheet metal working machinery and metal-forming and forging machines.

但不包括金属板加工机，金属成形机与锻压机。

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This series machines are of general purpose presses, can be used for large sheet metal drawing, bending extrusion, forming and cold punching etc, .

该系列为通用性较广的冲压设备，主要用于大型金属薄板的拉伸、弯曲、挤压、成形等冷冲压。

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