1. The first thing to look at when purchasing a hidden damping slide rail is the appearance of the slide rail, whether the surface of the product is well treated or not, and whether there are any traces of rust.

2. The quality certification of the hidden slide rail (such as how many times SGS can pass the authoritative quality inspection and certification) and the safety guarantee promised by the damping slide manufacturer.

3. Look at the thickness of the materials used for the hidden damping slides. Generally, the thickness of the materials used is 1.2/1.2/1.5mm. The materials used for the hidden damping slides are basically cold-rolled steel plates and stainless steel. When purchasing, it depends on where the slide rails are used. For wet places such as bathroom cabinets, it is best to use stainless steel slide rails. For general drawers, cold-rolled steel sheet slide rails are sufficient. Ball slide

4. Look at the smoothness and structure of the hidden damping slide rail, hold the fixed rail of the slide rail, and then tilt it 45 degrees to see if it can slide to the end automatically (some short slide rails cannot automatically slide due to insufficient weight). Slippery, is a normal phenomenon), if it can slide to the end, the smoothness of this rail is still OK. Then pull the slide rail to the end, hold the fixed rail with one hand, and the movable rail with the other hand, and shake it up and down, so as to test the structure and workmanship of the slide rail. rail.