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. Simple to install: Our pneumatic lifting support rods are quick and Simple to install, requiring no complicated tools, and are easy to assemble and disassemble. Strong and Durable: They will not deform in hot or cold environments. The powder-coated cylinder and specially treated piston rod surface make the lifting support rod strong, durable, rust-resistant, and stable., Manufacturer: SFNFIGHK