CNC Tube Bending & Grab Rails
CNC tube and pipe bending in Bursa, Turkey: multi-axis bending of steel, stainless and aluminium tube and profile from 5 to 120 mm diameter. Grab rails, custom profiles and structural tube components.
Our CNC tube bending line in the Hasanağa industrial zone, Bursa, was built for the grab rail and bent tube needs of automotive, commercial vehicle and agricultural machinery OEMs. Multi-axis CNC benders produce complex multi-radius geometries in a single operation with repeatable accuracy. Because bending, welding, polishing, powder coating and assembly all happen in the same plant, parts never travel between suppliers and lead times stay short.
Our Capabilities
- Multi-axis CNC bending: repeatable precision bending angles
- Multi-radius bending: different radius transitions on a single part
- Stainless steel, aluminum, and carbon steel pipe processing
- Pipe processing capability across a 5 mm to 120 mm diameter range
- Post-bending welding, polishing, and electrostatic paint integration
- Dimensional verification with 3D blue laser at 0.02 mm precision
Applications
- Bus, truck, and commercial vehicle grab rails
- Agricultural tractor cabin grab rails and support elements
- Automotive seat frame pipe components
- Custom-profiled structural pipe parts
- Stainless steel railings and guard rails for yachts and boats
- Industrial transport equipment pipework
Why TDM Otomotiv?
Our pipe bending department was founded with the vision of being a single end-to-end supplier for grab rail manufacturing. Welding, surface finishing, and packaging operations occur in the same building as the bending line, eliminating semi-finished part handling losses. processes aligned with IATF 16949 principles and 0.02 mm measurement precision ensure production at automotive standards.
Frequently asked questions
What tube diameters can you bend?
Our CNC tube bending line handles tube and profile from 5 mm to 120 mm in diameter. Multi-axis CNC bending lets us produce multi-radius parts — different bend radii on one part — with repeatable accuracy.
Which materials do you bend?
Carbon steel, stainless steel and aluminium tube and profile.
Can bent tubes be welded, polished or painted in-house?
Yes. Welding, polishing, electrostatic powder coating and assembly all happen in the same plant in Bursa, Turkey, so parts never travel to another supplier between operations and lead times stay short.
How do you check dimensions?
Bent parts are measured against the CAD model by 3D blue laser scanning with 0.02 mm measurement accuracy. We apply the measurement and inspection methods of our ISO 9001:2015 certified quality management system (scope: sheet metal parts) to tube parts as well.
What do you make with CNC tube bending?
Grab rails for buses, trucks and commercial vehicles, grab handles and supports for tractor cabs, tubular automotive seat-frame components, stainless railings for yachts and boats, and tubular parts for industrial equipment.
What do I need to send for a tube bending quote?
Use the quote form to upload your 3D model or drawing (STEP, IGES, PDF, DWG, DXF) with material, tube diameter, wall thickness and annual volume. It goes straight to our engineering team.