The invention relates to a digital-control cold-extrusion reducing and thread forming machine, belonging to the field of novel special thread machinery.
一种数控冷挤压缩径及螺纹成型机属新型专用螺纹机械领域。
The invention relates to a digital-control cold-extrusion reducing and thread forming machine, belonging to the field of novel special thread machinery.
一种数控冷挤压缩径及螺纹成型机属新型专用螺纹机械领域。
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