科鑫铸管有限公司下辖选矿厂、炼铁厂、铸管厂、铸件厂。
The hull fraction is sometimes toasted separately and sold as mill feed or as mill run.粉碎的种皮有时单独进行烘干,作麸皮饲料或下脚饲料出卖。
The results show that the technic conditions are in reason, and the aim of mill run is stable.生产实践结果表明,工艺条件合理,选别指标稳定。