1. Nws tuaj yeem nce cov canecitogration, purify graphite, txhawb nqa kev tsim kho cov hlau nplaum thiab hloov, thiab txhim kho cov qib ntawm spheroidization.
2. Nws tuaj yeem txo qis cov lus qhuab qhia ntawm Molten cov khoom tso quav, txo cov kev tawv ncauj, thiab txhim kho kev txiav txim siab ntawm cov castings.
3. Nws muaj zog tiv thaiv kev tawm tsam lub sijhawm, thiab cov khoom siv los ntawm silicon yog tsawg dua li ib nrab ntawm silicon
4. Nws muaj qhov rhiab qis rau phab ntsa thickness, txhim kho cov kev sib tshuam hla-seem, thiab txo cov shrinkage nyiam.
5. Nws muaj cov tshuaj ruaj khov siv tau, cov txheej txheem sib txawv ntawm cov khoom loj, thiab sib txawv me ntsis hauv kev sib xyaw thiab cov khoom zoo.
6. Nws muaj lub ntsiab lus me me (qis dua 1300 degree), yooj yim nqus thiab yaj thaum lub sijhawm inoculation, thiab muaj kev swb me me.
