aolingjingyuan,anyang road NO.160,sifang district,Qingdao city
The Qingdao FSK Foundry Materials Limited Company has been serving to the needs of since 1992. Who made first-class in China for COLLOIDAL SILICA/SILICA SOL, ZIRCON SAND/FLOUR,CARBON ADDITIVE/CARBURANT etc Materials. "Solving problems customers ...
colloidal silica,silica sol,zircon sand flour,slag remover,carbon