... Flame Cutting Machine :Equipped with arc-pressure-automatic-adjust-system and initial positioning device;Utilizes pin rod screw transmission ... device;Adopts gapless gear,rack gear,step driver;The linear guide rail from Taiwan, high precision,stable running;Italy Gas ... made of aluminium alloy,light weight,no deformation;Beam:linear guide,reduce wear,can assure cutting accuracy;Large memory space, ...