How is the quality of security screen mesh identified?

Security screen mesh stainless steel window screen is a kind of anti-theft net for windows used in recent years. It is stronger than traditional nylon gauze and has advantages. It is a new type of net. With the increase in demand, there are more and more suppliers. The quality of King Kong's nets sold on the market is also uneven, and the prices are high and low. Let me summarize how to distinguish the quality of security screen mesh.

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1. Say the security screen mesh, the most important thing is the stainless steel wire, the security screen mesh is made of stainless steel wire, so it is also called stainless steel mesh, stainless steel screens. There are many kinds of stainless steel screens, the most common ones are 201, 304 and ordinary carbon steel. Stainless steel and carbon steel are very different. The amount of stainless steel wire is relatively small. The surface of the carbon steel wire is uneven in brightness, and there are white spots. The stainless steel wire is not magnetic. The carbon steel wire is magnetic and can be easily distinguished by a piece of magnet. Both 201 and 304 are not magnetic, and they are not so well distinguished. They can only be distinguished by special liquid medicine.

2. Surface treatment is a great quality factor. The surface treatment is good anti-theft screen, the surface color is uniform, bright and lustrous, the plastic powder is thick, and it has a good anti-rust function.

If the amount is large, it can be detected by a special inspection agency.