Precision Sheet Metal & Plate Bending Services
Bending looks like the simplest process in the shop - until springback, a worn tool, or an unleveled sheet turns a "simple 90°" into a part that rocks on the assembly bench. The real cost of bad bending is never the bend itself. It is the enclosure that won't close, the bracket that pulls the weld line out of square, and the batch that has to be re-fixtured because the angle drifted halfway through.
We run CNC press brakes with angle accuracy of ±0.5°, working sheet metal and plate from 0.5mm to 20mm in lengths up to 6 meters. Bend lines are positioned from a single datum so the sum of errors stays predictable - the same reason we cut and bend in the same shop, on parts that carry over one coordinate system.
Bending Capabilities
| Item | Specification |
|---|---|
| Machine | CNC press brakes, multiple tonnage stations |
| Max bending length | 6,000 mm |
| Material thickness | 0.5 – 20 mm (mild steel) |
| Angle accuracy | ±0.5° |
| Tooling | V-dies, radius dies, hemming and offset tooling |
| Batch consistency | Same program, same result across the run |
Materials We Bend
Carbon steel (Q235/Q345), stainless steel (304/316L), aluminum, and galvanized sheet. On pre-galvanized or pre-painted sheet we use larger radius tooling and film protection to avoid cracking or scratching the coating - a detail that matters when your parts ship straight to an outdoor install site.
One Datum, One Shop: Cut, Bend, Weld Without Re-Fixturing
When cutting, bending, and welding happen under one roof, bend lines reference the same edges the laser cut. There is no second shop re-interpreting your drawing, no accumulated positioning error between vendors, and no arguing about who moved the tolerance. For enclosures and frames, this single-datum approach is what keeps first-article fit rates high on multi-bend parts.
Typical Applications
Electrical & controls: enclosure bodies, panel mounting frames, cable tray brackets
Agricultural machinery: guards, shrouds, hopper and auger covers
Construction: channel and angle replacements, handrail brackets, bracing components
General OEM: chassis and frame members for custom equipment
Why Buyers Choose Us for Bent Parts
Bent parts fail in assembly, not on the machine. With cutting and bending on the same datum, 20 years of OEM fabrication and ISO 9001 process control, our parts arrive with angles that agree with each other - batch after batch, order after order.
Quality Control on Bends
First-article angle check with digital protractor, in-process verification every hour, and random final checks against a documented bend allowance. Parts that must fit into welded assemblies are dry-fitted on the jig before they leave the bending station.
How an Order Moves Through Our Shop
Send the drawing with material and bend notes → we confirm bend allowance, tooling and angle compensation within 24 hours → first-article angle check with digital protractor → hourly in-process verification through the run → final random checks before delivery. Because the same part was laser-cut in-house, the bend line references the actual cut edge - no re-interpretation between vendors, no tolerance disputes.
Related Fabrication Services
Laser cutting - precision blanks that feed the press brake
Robotic welding - frames and enclosures after bending
Surface coating - powder coat or HDG for finished parts
Bending FAQ
Q: What is your maximum bending length?
A: Up to 6,000mm on our long bed; longer profiles are handled as assemblies or by splitting.
Q: Can you bend stainless and aluminum?
A: Yes - 304/316L stainless and common aluminum alloys, with tooling and radius matched to avoid cracking.
Q: How do you control springback?
A: CNC angle correction plus first-article validation per batch and material lot - the program compensates before the run starts.
Q: Do you bend after laser cutting in the same order?
A: Yes, cutting and bending are in-house. See our laser cutting service - send one drawing, we handle both.
Q: What is the lead time for bent parts?
A: Prototype in 24 hours; production 7–15 days depending on volume and finishing.
Have a part that needs to fold flat and fit tight? Send the drawing - we'll quote angles, tooling, and lead time within 24 hours.