metal drawing die 金属拉丝模
metal drawing machines 金属拉丝机
hydraulic sheet metal drawing press 薄板拉伸液压机
sheet-metal drawing 板金工图
l Metal Drawing andForming Oils 金属拉伸成型油
sheet metal drawing 冷冲压拉深
sheet metal drawing process 板料拉深成形
Shanghai Jielong Metal Drawing Factory was established in 1984.
上海界龙金属拉丝有限公司创建于1984年。
Since conical part is one of the typical curved parts in sheet metal drawing, research on it has actual significance.
圆锥形零件是曲面类零件拉深成形中较为典型的零件之一,对其充液成形的研究具有实际意义。
Blank design plays an important role in the process design of sheet metal drawing due to its great impact on the formability of a part.
毛坯外形设计是工艺设计的重要环节,它直接影响工件的成形质量。
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