How to choose a good quality indoor door lock - Fu yu hardware

Indoor door lock as the necessary hardware locks in the home, use cycle when the choice, the quality assurance period, tactility, price, appearance is important to consider factors. More common indoor door lock on the market in accordance with the material to points can be divided into: zinc alloy, stainless steel, aluminum alloy, four types of pure copper. Today then will rich yu hardware small make up take you to learn about the indoor door lock the choice of common skills, help you choose the right lock.     Indoor door lock selection techniques: & emsp;   1, is in line with the national standards, for indoor door lock industry, presented GB21556 - state 2008 'lock security general technical conditions', many small manufacturers to reduce production costs, cut corners, was not up to standard, need extra attention to in the choice.     2, weight: a good quality indoor door lock up heavy, very thick, by the material of the lock from good to bad order: pure copper and 304 stainless steel, zinc alloy, aluminum alloy, the comprehensive properties of pure copper is good, price is higher; 304 stainless steel hardness, use cycle is long, color, design is single; Zinc alloy indoor door lock color, design is complete, the price is close to the people, is favored by many consumers.     3, tactility, a good soft interior door lock, the lock tactility mainly comes from three actions: press the handle, handle the springback, holding hands. In order to hold his hands full, comfortable, springback is downy, pressure fluid is preferred.     4, see the appearance, the indoor door locks with good quality surface detail processing through the layers of technology, not only ensure the beautiful and prolong the service life of the lock. Common surface treatment: electroplating, painting, polishing, grinding, polishing, coloring, such as several stages, including electroplating technology is good or bad, will directly affect the use of a lock cycle.     Above is the details about indoor door lock selection method, small make up remind you, remember that covet petty gain when choosing indoor door lock, called a price points a points goods, at a loss to earn q, believe no one will do. The indoor door lock on the market a good quality price is in 100 yuan, with 10 years not out fault, cost-effective. On the contrary, a bad lock, the price in a few yuan, but in a few years can be a problem, what is good or bad, visible results.

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