联轴器5x8，Kh?p编号?i 5x8

我是拉卡?p编号?i 5x8秒? d?ng 2 vít M3?? c? ??nh D=20mm，L=25mm。???c s公司? d?ng公司? các Máy CNC迷你ho?c máy在3D中。Anthony Tr设计?n??ng kykênh Youtube c?a t?ihttps://www.youtube.com/channel/UCtytbQ4-hvg0s1FLdeq3kSg?view_as=subscriberSubscribe我的3D打印专业Youtube channelhttps://www.youtube.com/channel/UCtytbQ4-hvg0s1FLdeq3kSg?view_as=subscriberFacebook : https://www.facebook.com/profile.php?id=100008994008128