In bar and tube production, straightness is not just a visual requirement. It directly affects how the workpiece performs in downstream processes such as machining, welding, cutting, assembly, and automated feeding. A slight bend or residual curvature can lead to unstable clamping, vibration during machining, inaccurate cutting lengths, or poor alignment in the final product.

Medical device components such as surgical tool shafts, implantable pins, catheter guide tubes, and precision medical instruments must meet strict standards for dimensional accuracy, surface finish, mechanical strength, and straightness. These requirements are not easily achieved with a single machine or forming step. Instead, a complete production solution — combining swaging, cold drawing, and straightening — is often necessary.

If you are planning a new bar or tube production line, or upgrading an existing process, we are always ready to discuss your material type, size range, and throughput requirements — and help you design the right forming sequence from the start.