Beam Drilling Line, CNC Angle Line, H Beam Machine manufacturer / supplier in China, offering High Speed CNC Bt50 Spindle Gantry Drilling Milling Tapping Machine for Steel Structure Plates Tube Sheets Boiler Sheet, High Precision Heavy Duty CNC Gantry Machining Center Machine for Flange Tube Sheet Plates Milling Drilling with Heavy-Duty Structure and Servo Control, High Speed Gantry Movable Plate Tube Sheet Flange CNC Gantry Drilling Milling Machineworking Table 3000*3000mm, Bt50 and so on.