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<p>In addition to the internal structure and rich functions, the door locks have many kinds of raw materials for the locks. Common materials of door lock are copper door lock, <a href="https://www.fuyu-hardware.com/zinc-alloy-door-lock" rel="noopener noreferrer" target="_blank"><strong>zinc alloy door lock</strong></a>, <span style="background-color: rgb(238, 238, 238); color: rgba(0, 0, 0, 0.87);">stainless steel door locks</span>, aluminum alloy, and the like. And the characteristics of different materials are different, so that the locks made into finished products also have different performances, and the same in terms of service life. Among them, pure copper is the best, and the price is very expensive!</p><p><br></p><p>The general zinc alloy we mainly refer to the 1.2.3.5 <a href="https://www.fuyu-hardware.com/solid-zinc-alloy-italy-entry-handle-door-locks" rel="noopener noreferrer" target="_blank"><strong>zinc alloy door handle</strong></a> material, its cost-effective advantage has led to the current in the smart door lock panel material, occupying an absolute mainstream share. Its advantages such as easy processing, easy molding, low cost, mature surface treatment , etc. make the zinc alloy use the largest proportion in the field of intelligent door locks. The main application processes are die casting, polishing, electroplating, machining, and the like.</p><p><br></p><p>At present, most of the mainstream first-line brands use zinc alloys. Zinc alloy is currently the most studied material in the industry, but there is no one, but the price gap is also very large, the highest can be more than half, mainly due to the difference in zinc alloy materials. The good zinc alloy is the No. 3 and No. 5 zinc alloy. The imported one is more expensive. The domestic one is cheaper. The tonnage of the die casting machine is generally 280, 400 tons. The surface can be processed well, then the 0, 1 zinc alloy is even recycled. Zinc alloy, such a zinc alloy,</p><p><br></p><p>The method of distinguishing the zinc alloy, the panel is also turned over, the inside is gray, or the visible traces of coloring, generally zinc alloy, of course, the weight should be sufficient.</p><p><br></p><p>Different ways to distinguish between good and bad, look at the surface treatment, touch the surface by hand, no burrs, no surface peeling off, then look at the ray of light, and let the anti-light move, if it is straight and smooth, it should be good.</p><p><br></p><p>Comprehensive Review Zinc Alloy Panel Fingerprint Lock Application</p><p><br></p><p>Advantages: easy molding, mature technology, good acceptance and moderate strength.</p>
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