With any contained extrusion die, best results are often obtained by forming wire that is somewhat larger in diameter than the finished shank.
当使用任何闭合式挤压模时，选择线径稍大于成品柄杆的金属丝成型效果最佳。
With any contained extrusion die, best results are often obtained by forming wire that is somewhat larger in diameter than the finished shank.
当使用任何闭合式挤压模时，选择线径稍大于成品柄杆的金属丝成型效果最佳。
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