Choose the security locks and practical tips

Choose the safe locks and practical tips to the material of door lock. Door lock of material on the market is varied, space aluminum zinc alloy, stainless steel, and so on. So the material which is really good? Material: zinc alloy processing, capital is low, intensity with moderate resistance to blow on the door. It is also match one of the common door lock on market, cost-effective is compare a! Stainless steel: this kind of material with high intensity, pry, sawing, drilling, fire prevention, prevent blow. Because of its strong resistance to rust degree with high strength and favored by consumers love, but because of its capital is high, so the price is more expensive. Space: aluminum door does not see more, because the texture is soft, easy to deformation; Low strength, poor resistance to blow. Is commonly used for sanitary ware products, such as soap, such as lifting lever. Select the key bit number lock, because the key bit number, the more the greater the difference, the mutual opening rate is low, lock it is more safe. Door lock style according to kinds of form of the ego to enjoy water temperature and hobbies, locks form to consider frame width, thickness, at the same time pay attention to choose and lock doors open the same direction. Can observe the product surface quality, environment, smooth and creamy, a hand can has nothing to do with the plate parts and fittings is complete, the chrome, and color can be bright, uniform on the surface of the painting, foaming, signs of rust, oxidation and damage defects affect beautiful. After installation should also be timely to try and move the locks the door lock of hand, rotating knob, can see the open and flexible. After the door lock can be insurance, insurance can see its effective, suggest try every lock at least more than three times.