Helping The others Realize The Advantages Of round bar
As proven in the determine, tightening the bolt ends in a wedge staying pushed up versus a sleeve, which expands it and will cause it to compress in opposition to the material it can be currently being mounted to.Angkur bounding bekerja dengan cara mengikat bolt dengan media aplikasi. Simplifikasi dari angkur ini adalah seperti lem pada umumnya, na