Small rotating

1. Material: Made of high-quality stainless steel or alloy steel, etc. 2. Shape: A small, stepped shaft structure, including a positioning end, transition section, and bottom flange. 3. Size Range: Diameter: Φ1mm – Φ5mm; Height: 5mm – 20mm (customizable). 4. Internal Design: Solid structure design ensures good load-bearing capacity and deformation resistance; partial chamfering and rounded corners effectively reduce stress concentration and improve service life. 5. Surface Treatment: Precision polishing for a high gloss finish; optional electroplating and passivation processes enhance corrosion resistance and appearance while reducing friction loss. 6. Manufacturing Process: Advanced CNC precision machining technology, one-piece molding, ensuring strict dimensional tolerance control and excellent concentricity.