塑胶齿轮专用材料pa66加纤30本色高强度耐老化耐磨改性尼龙颗粒

  • 批发价格: 17

    批发量:>1

产品详情

1719388514



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塑胶齿轮专用材料pa66加纤30本色高强度耐老化耐磨改性尼龙颗粒,批发价,价格:17,厂家直销,塑胶齿轮专用材料pa66加纤30本色高强度耐老化耐磨改性尼龙颗粒,免费拿样。