Hidden lower support rail design The hidden lower rail provides a clean and streamlined appearance while ensuring drawer stability and safety during use. It meets modern home design requirements and enhances user experience. High-performance material Constructed from cold-rolled steel to improve slide stability; double-layer galvanization effectively prevents rust and adapts to different environments; high-strength materials prevent deformation with long-term use; the strengthened structure design increases load capacity and stability. Quiet and smooth operation Equipped with hydraulic cylinders to ensure quiet and smooth operation; the damped drawer slide design reduces noise when opening and closing; the hydraulic damper delivers a smooth gliding experience; the optimized slide design improves daily comfort. Flexible adjustment function Installation holes are designed for precise mounting; the adjustment screw allows subtle fine-tuning when needed; ensures optimal performance under varying conditions; suitable for a wide range of settings, including home, office, and factory. Applications Ideal for home kitchen drawers, desks and furniture storage; suitable for office desk drawers and filing cabinets; useful for workshop or factory tool chests and storage cabinets.