1. The welding nut must be cleaned before installation, and the surface of the nut and the welding part must be cleaned to ensure the stability of the welding quality.

2. When installing welding nuts, it is necessary to ensure that the surface of the welded nuts is smooth to facilitate contact between welded parts and to improve the welding quality.

3. During the installation process of the welding nut, attention should be paid to its tightness to ensure appropriate tightness and avoid over-tightening or loosening.
4. During the use of welding nuts, regular inspection and maintenance should be carried out. The status of the threads, whether there is corrosion, breakage, etc. should be checked in time, and they should be replaced and repaired in time.