Steel Pipe Expanding Machine 钢管扩径机
Plastic Pipe Expanding Machine 塑料管材扩口机
Total Power of Pipe-Expanding Machine 扩孔机用电总功率
steel-pipe expanding 钢管扩径
pipe end expanding 端口扩径
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冲头，涉及一种异型管成型工具。
The aim of the utility model is to design a special-shaped pipe expanding plunger chip with high pipe expanding efficiency and good quality.
本实用新型的目的是设计一种扩管效率高且质量好的异型扩管冲头。
Pipe expanding can clearly own the mechanical hardness function and pipe strength after expanding has been raised.
钢管扩径具有非常明显的加工硬化作用，扩径后钢管强度较扩径前普遍升高。
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