Tin-planting steel mesh is the most common tool in mobile phone repair. From CPU and hard disk to baseband and power IC, all parts need to be tinned if they want to be replaced. Accurate and fast tin planting is inseparable from the tin-planting steel mesh. The tin-planting steel mesh should be as flat as possible and cannot be deformed. The thickness of the steel plate is generally 0.1mm, 0.12mm, and 0.13mm.