Z QINGZHENG High Precision Steel Balls - Carbon Steel Ball Versatile for Machinery Equipment, Bike Bearings (500pcs, 1/4")

Z QINGZHENG High Precision Steel Balls - Carbon Steel Ball Versatile for Machinery Equipment, Bike Bearings (500pcs, 1/4")

High-quality steel construction ensures durability and long service life.Exact dimensions and consistent quality guarantee reliable and stable performance. Precision engineered for seamless performance in machinery equipment and bike bearings.Smooth surface finish reduces friction and enhances operational efficiency. Versatile usage, suitable not only for industrial applications but also for fun marble track games. High quality carbon steel, large packaging, no need to worry about loss or damage Manufactured with high-quality carbon steel. It has a smooth and flawless surface, extremely high hardness, and excellent wear resistance. Whether used as a precise component in industrial machinery or as a key element in sports goods, it can demonstrate outstanding performance and long-lasting durability.