Compression Spring 80mm Length, 4mm Wire Diameter, 50mm Outer Diameter, 1 Piece

Compression Spring 80mm Length, 4mm Wire Diameter, 50mm Outer Diameter, 1 Piece Description

Surface smoothness: The rod exterior is round and smooth with no sand holes or black spots. This provides smooth handling and reduces wear on mating parts. Uniform pitch: Made from quality raw materials with quality. The tension spring is tight, the texture is clear, the force is evenly distributed, and rebound is stable. Good stretchability: plasticity and good fatigue strength with uniform stress. The rod remains more firm, and there are no sand holes or black spots on the surface, featuring exquisite details and a good texture. Use scenarios Precision instruments and devices that require reliable tension and a stable rebound for accurate operation. Machinery or equipment with repetitive flexing, where fatigue strength and uniform stress improve durability and service life. Visible assemblies or handheld tools where a clean surface finish and refined texture enhance appearance and reliability.