As the saying goes, good horses are equipped with good saddles, and good doors are chosen for locks. How to choose the door locks at home, most people go to a store to see, there are trademarks, brand new, with a few keys to open, they bought, in fact, buy a safe good lock, pay attention to many problems. The door is like a "general" in a room or a set of rooms, and the lock is a weapon in the hands of the "General." As the key part of the door, the decisive factor is the quality, which is directly related to the privacy of the private space and life and property. With the continuous development of the times, the family of locks has been constantly added, the functions are constantly improved, the styles are constantly being refurbished, and the decorative effects and effects are becoming more and more obvious. Functionally, the existing locks can be roughly classified into four types: door locks, indoor locks, bathroom locks, and passage locks. After all, locks are about the safety of the occupants, and they don’t dare to buy or buy bargains. So how do you choose a door lock? Picking up security is good. Mainly choose the key with more teeth and more locks, the more the teeth, the higher the change of the height of the teeth, the lower the lock opening rate. Pick flexible performance. Plug and unplug the key, look at the smooth and unsmooth, switch a few times, take a look at the hard work without difficulty, not smooth, the flexibility of the pond is not good. Pick a good performance. Look at the variety and thickness of the material used in the lock, such as the door lock using 12 silk meters of high quality However, some use only 8 meters of ordinary steel plate, the latter's firmness is obviously much worse, depending on the length, thickness and width of the bolt, the larger the size, the higher the firmness. The easiest way is to rub the locks of the same kind by hand, and the weight of the weight is generally good. Steel plate Pick a good look. Take a look at the appearance of the lock, there is no problem, the plating gloss is good, the hand feels smooth, flat, no discomfort. When you go to the building materials city to buy a door lock, you should consider the following aspects. 1. Durability. Associated with wear resistance is the material of the door lock. When purchasing, ask the dealer what kind of material is made, such as the difference between cast iron and steel mentioned above, be aware. 2. Feel. The feel of the door lock is determined by the quality of the spring and the feel and service life of the spring. Some lock springs are not good, so it is easy to cause the handle to sag, thereby ending the life of the door lock. When you purchase, you should try the toughness of the door lock spring. The feel of a good spring is very soft, not too soft or too hard. spring 3. Plating. In the purchase process, you should also look at the plating of the door lock, that is, whether the handle of the door lock will fade. In general, the protective layer of a good door lock, that is, the coating will not be easily oxidized and worn. The plating of the door lock handle is related to the overall aesthetic of the living room, so this cannot be ignored. Concerned about surprises Label: Select Lock Previous: Taigang's steel consumption of new steel is leading domestically Next: WISCO cold-rolled high-strength IF steel passed provincial appraisal Stainless steel sink is a best optimization for the kitchen use with best durability and adaptability. Stainless steel sink double is with double bowl on the sink, to provide the kitchen user more room to finish different cleaning jobs at the same time, and make job more organized with stainless steel sink with double . And its different installation ways like under mount, top mount, drop in, and apron front can satisfy your kitchen cabinet design needs. A good stainless steel sink can make your kitchen life more easy and with pleasure! Double Bowl Handmade Sinks,Double Bowl Kitchen Sinks,Double Bowl Stainless Steel Kitchen Sinks,Double Sink Kitchen Guangdong Huayou Hardware Products Co.,Ltd , http://www.gudsink.com