1PC 240-320mm 20kg/200N Car hydraulic Lift Support Gas Strut Hydraulic Spring Hinge Kitchen Cupboard Hinge Furniture Hardware Stainless Steel Material: The automotive hydraulic support rod is made of thickened stainless steel, featuring high pressure resistance, resistance to deformation, and high temperature resistance. Wear Resistance: The support rod has a low-friction, wear-resistant, smooth surface with no dull spots, preventing jamming during extension and retraction. Stability: Our lifting support rods utilize advanced piston rods and precisely matched brackets to ensure stable performance even in harsh environments. Direct Installation: Measure the installation distance, fix the mounting bracket, and then press the gas spring into the installation position., Manufacturer: SFNFIGHKK