- Body Material: High-grade CNC-machined alloy metal shell with an anti-corrosion, matte-anodized finish.
- Grip Profile: Micro-etched dragon scale/chevron texturing engineered to prevent finger slippage during extended writing sessions.
- Mechanism: Precision internal compression spring with a silent, heavy-duty metal top clicker.
- Nib Architecture: Wear-resistant tungsten carbide bullet tip (子弹头笔尖) that regulates consistent ink pressure.
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