suspension clamp

1) component: 2 U bolts, 1 die casting part,  2 washers and 2 nuts.
2) weithg: 460g;
3) surface treatment: sand blast;

4) material of U bolt and nut: 304 stainless steel;

5) material of die casting part: aluminum 102;

6) material of washer: zinc;

7) backing: bylon bag Carton partition carton box;

suspension clamp that assembled by U bolt and aluminium diecasting part.