Aluminum Sheet,Solid Aluminum Sheet,Aluminium Roofing Sheet,Aluminium Corrugated Sheet SHAOXING YOTO IMPORT&EXPORT CO., LTD , https://www.sxyoto.com In the production, it is often necessary to measure the spring force of the spring. In the absence of the spring force detecting device, the scale can be converted into a simple measuring elastic device. As shown in the figure, the bracket 3 is bent by a steel pipe or a corner, and is welded to the nut seat 7 and the bottom plate 1, respectively. In order to make the screw 12 only move up and down