BESI RINGAN - AN OVERVIEW

As shown during the figure, tightening the bolt ends in a wedge currently being driven up from a sleeve, which expands it and triggers it to compress in opposition to the fabric it's remaining fastened to.Angkur bounding bekerja dengan cara mengikat bolt dengan media aplikasi. Simplifikasi dari angkur ini adalah seperti lem pada umumnya, namun deng