In our usual case, we see a lot of riveting in the cabinet of the cabinet and the cabinet of the sheet metal case, and the requirements for the firmness of the sheet metal processing are very high. The fasteners ensure the connection firmness of the cabinet. Therefore, we have certain requirements when we choose enough cabinet fasteners.
3 structures of the sheet metal box
1. first, applied to high-end industrial technology, industrial aluminum profile structure.
2. secondly, the square steel frame system used in vibration environment.
3. the last one is the aluminum profile and sheet metal frame system which is applied to powerful wiring and equipment installation.
The material is of good steel property. All the fasteners are plated with color zinc, and there is no rust in the salt spray test for 24 hours. Flexible stainless steel is selected for screw and nut installation. The casters use a single bearing 100kg or more for rolling bearings, and the foot pins are more than 18mm in diameter. Solid parts make sheet metal cabinet more safe and reliable.