5884| 23
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[找供应商] 寻找能够制作2米--3米以上的大型齿圈的供货商,需要磨齿。 |
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点评
常州这家企业我去看过一次,是用成形法加工的,故精度方面略差点。
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|小黑屋|手机版|Archiver|齿轮论坛 www.gearbbs.com
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