China CNC Three Dimensional Steel H Beam Drilling
China CNC Beam Drilling Machine Manufacturers and . 2021-4-24 · CNC high-speed beam drilling machine. ALBDL700 CNC workpiece movable beam drilling machine (roller feeding) is widely used in buildings, bridges, power plants, boilers, stereo garage, offshore oil well platform, tower masts and other steel structures industry, especially suitable for H-beam steel structure, channel steel, with ...
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