Marka Hitachi Seiki Model GHL-NB512H Lokasyon 日本 Yıl 2008 Ürün Açıklaması Worktable size: 1200 × 500 mmX/Y-axis travel: approximately 1340 × 540 mmMachining precision: 2 μmGrinding wheel size: Φ350 × 40 × Φ127 mmMachine weight: 6,200 kg