Sand Casting Process: Major manufacturing line or/and equipments: air-impact automatic greensand molding and furan resin molding line, core-making line, electronic furnaces and copulas.

• 砂铸工艺：主要生产线或者设备：保温电炉、气冲造型线、树脂砂造型线和制芯线，电炉和冲天炉。