
Tube Bending Machine
Tube Cutting Machine
Tube End Forming Machine
Tube Sealing Machine
Industry Experience
Technology Patents
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If a bend on your drawing calls for a radius tighter than about twice the tube's outside diameter, or the wall is thin relative to the diameter, an unsupported bend will almost always fail inspection. The cross section goes oval, the outer wall thins past its minimum, and wrinkles form along the in...
Variable radius tube bending is not a single machine process. In practice, it is usually achieved by combining a CNC draw bender with a roll bender, or by selecting a machine that can change the bend radius within the same tube. Consider a bent tube for an automotive exhaust line. The first bend ma...