RDO focuses primarily on the provision of furnaces with the melting of non-ferrous and important metals in graphite or SIC crucible but may also provide furnaces for ferrous alloys and platinum applying non-conductive ceramic crucibles. Selain itu, PT Inalum juga menerapkan prinsip-prinsip ramah lingkungan dalam proses produksi aluminium untuk meminimalkan https://sinarsuburlogamindo.com/defines/