Regarding the structure, the overall connection of the slide rail is preferred, and the load-bearing performance is good, followed by the three-point connection structure. At the same time, the rail material plays a vital role in the quality of the slide rail. When purchasing, choose a good texture, high hardness, heavy rails;
According to local conditions, before the purchase and purchase, the required length, the applicable scene, the need for geometric bearing, etc., you can ask about the number of pushes that the slide can bear under load-bearing conditions;
You will feel the resistance when you pull out the good drawer slides for yourself. When the rail is pulled to the end, the drawer does not fall off or fall over. At the scene, you can also pull out the drawer and press it on the drawer with your hand to see if the drawer is loose and there is a creaking sound. At the same time, the resistance and resilience of the slide rail during the pull-out process of the drawer appear, and whether it is smooth or not, you also need to push and pull several times at the scene to observe.
Most of the long-term planning, the brand corresponds to the quality, you can know more about the brand of the slide rail before starting, and compare the advantages and disadvantages of the multi-party, the good quality hardware can save you a lot of maintenance troubles. The well-known brands have thicker siding, fine workmanship and durability. The wall panels of small brand slides are thin and workmanship is rough. After a period of use, there will be problems such as poor sliding, noise and damage. Of course, the spread between the two is also relatively large, remember that "a penny is worth the goods."