Hot dip galvanizing process
Good riveting technology, assure the board flatness, the perpendicularity of nut and board, incapable of losing.
The countersunk is round, diameter is 1mm bigger than the screw head diameter and no burrs on the surface.
|Name||Hot dip galvanizing process|
|Technology||Stamping, Bending, Welding, riveting, countersunk, etc|
|Material||Iron and other metal materials can be used|
|Production Time||Sample: 5 - 7 days. Batch order: 12 - 15 days.|