| Ort der Herkunft |
Hebei China (Mainland) |
| Marke |
CDCARBON |
| Modell-Nummer |
RP |
Using quality bituminous coal and petroleum coke, needle coke imported from Japan for raw materials, production technology with a high-power graphite electrodes by calcination. Ingredients, kneading, pressure-type, baking, pressure impregnation, the second baking, graphitization, finely machining processes.