Why do high-end LED flashlights use military grade three hard oxidation?

In the glare flashlight industry, in the face of competitive pressure in the market, the outer casing of the flashlight gradually changed from plastic to aluminum alloy casing, and the higher-end flashlight casing will be made of aviation-grade aluminum alloy. A flashlight with aluminum alloy for better visual and texture. The surface is usually oxidized, and then we will introduce the surface treatment process of the flashlight and flashlight.

At present, aluminum alloy flashlights on the market use the following two surface treatment methods: surface treatment methods:

Ordinary oxidized surface treatment: Most manufacturers will choose ordinary anodizing. Ordinary anodizing will be divided into several types. Manufacturers with a thick layer will generally achieve 12 microns, so the surface wear will be much better, and some small LED flashlights, camera Flashlights, explosion-proof flashlights, glare flashlight manufacturers generally only do about 4-6 microns, which requires instrument testing to test, so the relative cost is lower, but a little touch or rubbing a few times by hand will fade This will also cause problems for consumers. Although these are not too important, in terms of overall LED flashlights, camera flashlights, explosion-proof flashlights, and flashlights, on the one hand, the cost of cutting corners is reduced, and most of them are LED flashlights, flashlights, explosion-proof flashlights, and flashlights. Overall, cut corners and cuts. If this is the case, consumers should polish their eyes when they buy it, and see it carefully!

Military level three-level hard oxidation treatment: good quality glare flashlight is relatively fine in terms of workmanship. The aluminum alloy casing is made of environmentally-friendly aviation-grade aluminum, which is then processed by CNC machine tools. The surface is anodized. Anodizing is very particular about this. This one depends on the thickness of the anodized film of the manufacturer. This is related to the cost of the price. The high-end positioning uses hard oxidation, which is generally 40 microns, so the price is relatively expensive; so face it. High cost, many flashlight manufacturers are looking to stop. ZP series flashlights are all made of military grade three hard oxidized surface treatment, dedicated to creating high quality, military quality flashlights.

The use of the military grade three-stage hard oxidized aluminum alloy has the following advantages: the surface of the flashlight is treated with a three-stage hard oxidation treatment, and the surface of the flashlight has a texture that is difficult to achieve by ordinary oxidation, and has scratch-proof properties, and the paint color of the surface is not easily dropped. Has a strong adhesion. If it is ordinary oxidation treatment, the paint color on the surface is easy to fall in a large area, and it will appear white after repeated rubbing.