Loj nplai steel casting yog dav siv nyob rau hauv machinery raug. Hauv cov cav ntoo hnyav thiab cov cav siv cov mining, castings account rau ntau tshaj 80%.
Cov txheej txheem xuab zeb:
1. Simulation hauv computer
2. Ntoo qauv molding
3. Casting
4. Tu cov xuab zeb thiab polishing
5. Kev kho cua sov
6. Qhov tshawb nrhiav qhov tseeb
