Daiyapen D Pen / D Point Pen

[Features]
· Can be used for various applications from metals to plastics.
· Can be used in the same way as a knock type ballpoint pen, easy to use, and useful.
· With a core of specially processed fine diamond, it allows writing on a liquid crystal screen with consistently sharp diamond. There is no directionality, and the line thickness can be changed according to the force applied when writing.
· A single diamond crystal is mounted at the tip of the core with specialized technology.
[Applications]
· Glassware, glass plates, stained glass, optical lenses.
· A ceramic package for semiconductor integrated circuits.
· Semi-conductor materials such as substrates. Porcelain/ceramics.