主营产品：FTM-8012C-SLG; FTM-8012S-G; FTM-3012C-SLG; FTM-3012S-G; FTM-3012C-SL20G; FTM-3012S-G20; FTM-3012C-SL40G; FTM-5012C-SL50G; FTM-50