What brand is a tin file cabinet?
Technology。 Mainly looking at the A: the hem and the corner of the cabinet. Good cabinet, straight, straight, neat. Bend, smooth and smooth. B: internal fittings, beautiful in appearance. Reasonable layout. Convenient disassembly and assembly. Sturdy. C: cabinets and accessories surface coating, spraying evenly, beautiful, strong adhesion.
Sheet thickness. General use of 0.3mm - 0.8mm. But some manufacturers use 0.2mm as 0.3mm. Or 0.3mm posing as 0.5mm?... Just thin and thick. Because the general customers do not know, but at most measured with a caliper. In fact, the amount of the caliper is a few. It contains spray material on the surface of iron sheet. The thickness of spraying material is about 0.03mm - 0.1mm. This thickness is the real thickness of the iron sheet.
Texture of material。 Mainly depends on whether the material is good sheet metal. Of course, amateurs are invisible to the naked eye. But you may ask and ask the manufacturer to provide the certificate for the sheet metal manufacturer. As long as the formal manufacturers of qualified certificates, plates are no problem. Of course, big manufacturers will be safer and better.
