盐城钢筋直螺纹镦粗机价格公道镦粗型直螺纹连接设备(冷镦机)结构简单，操作方便，采用单阀单缸和自动的结构，全部镦粗动作单次完成，出产效率高。油缸采用优质密封件，使用寿命长，更换模具及维护保养方便。GDCJ40钢筋镦粗机鐓粗压直螺纹连接技术。是用适用的鐓粗机预先将钢筋端部待加工螺纹段鐓粗。
https://www.douban.com/note/777590613/
https://www.jianshu.com/p/2c43b88eda8e
https://www.jianshu.com/p/b31889d421f1
https://www.douban.com/note/777591408/
https://www.bilibili.com/read/cv7586485
https://www.douban.com/note/777590613/
https://www.jianshu.com/p/2c43b88eda8e
https://www.jianshu.com/p/b31889d421f1
https://www.douban.com/note/777591408/
https://www.bilibili.com/read/cv7586485
