Sigma uses precision-engineering technology to produce a range of airframe sheet & machined details to meet the scope of the complex specifications and strict requirements of our customers.
Sheet & machined detail parts are singular items that start the form of the airframe structure and its associated systems, such as fluid conveyance and a range of cleats, brackets, ribs, adaptors, end fitting and more.
With over 40 years of experience, we supply profiled sheet details and machined components to major OEM and Tier 1 companies. Our integrated supply chain and additional manufacturing footprint in China also allows us to offer customers low-cost solutions for all stages of the product life cycle.
In addition, we continue to invest in modern CAD/CAM and CNC machine tool technology to ensure that we maintain the highest standards of quality while also providing our customers with a competitive offering.
Across the UK & China, we have comprehensive sheet detail forming and manufacturing capabilities.
- 250 Tonne Dual action Hydraulic Presses
- Cold Forming
- CNC Router 3m x 1.5m
- Multiple press brakes
- Stretchers & Shrinkers
- Cable Supports
- Deep Drawn Pressings
- Direct Line Feed (DLF)
- Fairings & Shrouds
- Ribs & Intercostals
- Top Hat Sections
We have over 55 CNC machining centres in the business with access to a broad network of approved suppliers for associated support and non-core special-process.
- CNC lathes, chuck or bar fed
- Live tooling with C and Y axes
- Max chuck diameter 10″ (250mm)
- Sliding head machines for higher volume production
- Tolerances to +/- 0,005mm (.012mm)
- Upto 5 axis capability
- Max size 1000 x 1500mm
- Pallet change
- Tolerances to +/- 0,005mm
- Vertical and horizontal machining centres
- End Fittings
For more information or to find out how Sigma can work with you to meet your sheet & machined detail requirements, please contact our sales team.