Ordinary steel ball slide rails are basically two or three metal slide rails. The more common structure is the structure installed on the side of the drawer. The installation is simpler and saves space. Good-quality steel ball slide rails can ensure smooth sliding and large load bearing capacity. Such slide rails can have the functions of buffering closing or pressing rebound. In modern furniture, steel ball slides are gradually replacing roller-type slides and become the main force of modern furniture slides. The three-section steel ball slide rail is subdivided into different types according to the size of the width, and applied in different environments according to the needs!