110mm Free Length Double Hook Tension Spring Metal Extension Coil Springs for Industrial Machinery, [Black]

Pull spring is a mechanical part that uses elasticity to work, it is used to control the movement of mechanical equipment. Made of metal material, it is designed to be corrosion-resistant, rust-resistant, wear-resistant, and has high impact resistance. Suitable for manufacturing control, industrial machinery, engineering, automotive motors, measuring instruments, electric power, machine tools, construction. Wire diameter: 2.5 mm External diameter: 18 mm Free length: 110 mm Extension Spring