Professionaalne grafiitmaterjali tarnija, grafiit EV jaoks, määre, ahjud ja muud tööstusharud.
“Must Kuld”- Kunstlik grafiitmaterjal
What is graphite? Graphite is an allotrope of carbon, a grayish-black, opaque solid. It is chemically stable, corrosion-resistant, and does not readily react with acids or alkalis. It is classified into natural…