Indoor door lock structure and material - - - - - - Fu yu hardware

Indoor door lock is a lock is very common in daily life, often used in the bedroom, bathroom, kitchen, study indoor Spaces, such as indoor door lock common structure mainly includes: the lock, lock body, door knobs, keys, spring, etc. Of these parts are for the overall quality of the door lock has played a critical role. Under the interior door lock factory staff to look at the door all what is the common material and structure.     Common lock door lock materials: we made materials mainly has four kinds: zinc alloy door locks, stainless steel door lock, door locks, space aluminum door locks, pure copper metal characteristics of these materials have different, the price also there exists a big difference.     The melting point of zinc alloy, it is very low, can melt reached 385 degrees, easy to forge, can be made into all kinds of complicated shape, do a good job in the door lock after plating processing will have good corrosion resistance and oxidation resistance, zinc alloy door lock price is quite popular, average household can afford.     Stainless steel: common stainless steel door lock on the market is divided into 304 stainless steel and 201 stainless steel, 304 stainless steel properties is better than that of 201 stainless steel, many undesirable businessman will promote confusing the two types of locks, when consumer is buying need to be very careful.     Space aluminum, is a very environmentally friendly alloy material, ingredient is magnesium alloy, made into the door lock is: not rusting, durable, environmental protection and other characteristics, space aluminum door locks in general has more than 10 years of life, high cost performance.     Pure copper: pure copper is a relatively rare material, the material of metal performance is good, but the price is higher, the general common big door lock can be used in villa, or upscale office and other places, can be cast into all sorts of complicated design.     Lock structure: currently on the market more common lock core is divided into ABC three levels, including class C anti-theft lock core ability, the strongest judge a lock lock core, can be directly observed the structure of the key, the key structure of the complex shows that lock anti-theft performance higher and higher, the quality is the better. Fu yu hardware website: http://www. zide360. com
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