We improve Some function of"the special animal hair Crimp machine"to heighten Crimp durability and stop the dissappearing of Crimp during Spinning process.
通过完善“特种动物粗毛卷曲机”，使山羊毛产生永久性卷曲。
We improve Some function of"the special animal hair Crimp machine"to heighten Crimp durability and stop the dissappearing of Crimp during Spinning process.
通过完善“特种动物粗毛卷曲机”，使山羊毛产生永久性卷曲。
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