- High-precision tungsten carbide ball ensures ultra-smooth writing and exceptional durability for ballpoint pens

- Premium material with hardness up to HRA 90, resistant to corrosion and wear for long-lasting performance

- Micro-polished surface reduces friction, delivering consistent ink flow without skipping or smudging

- Ideal for high-end pens, industrial marking tools, and precision instruments requiring reliable writing performance

- Bulk order advantage: wholesale pricing for manufacturers, distributors, and large-scale stationery suppliers

- Globally sourced quality with direct factory supply, ensuring unbeatable value for bulk purchases