the aim of the utility model is to provide a plunger chip which has simple structure and can utilize a normal drill press to manufacture with high manufacture efficiency.
本实用新型的目的是提供一种结构简单和利用常规鉆床即可加工且加工效率高的沖 头。
the utility model discloses a special-shaped pipe expanding plunger chip and relates to a special-shaped pipe shaping tool.
本实用新型公开了一种异型扩管沖头,涉及一种异型管成型工具。
the plunger chip is used in manufacturing evaporators.
本实用新型用于蒸发器加工。
the aim of the utility model is to design a special-shaped pipe expanding plunger chip with high pipe expanding efficiency and good quality.