倒牙丝锥左旋5x2x3
磨制丝锥细丝上工
丝锥不锈钢专用m35
工用磨制丝锥细丝
量规螺纹m20x130
量规螺纹5m27x2m30x3x2x15m22x1m24x1
量规螺纹m20x1155
量规螺纹5m27x2m30x3x2x120
量规螺纹1.524
丝锥273025
量规螺纹5m22x1m24x120
成通量规螺纹1.5
扫描二维码打开
周一至周六
9:00-22:00
甘肃模具平台 Copyright © 2010 - 2021 http://gsmjpt.yuncomcn.com/ All Rights Reserved