Sigma has over 40 years of experience supplying OEM and Tier 1 companies with a full range of aerospace sheet & machined detail parts as single items or in kit form. Whether formed engine brackets or complex machined products for high-temperature applications, we supply products to both civil and military platforms.
Every power & system sheet and machined detail is potentially exposed to high-pressure and high-temperature environments. Therefore, we cater for all material requirements and manufacture details using aluminium, Inconel & Nimonic, titanium and stainless steels.
Our machining capabilities include CNC Routers and CNC Milling & Turning centres with 3, 4 and 5-axis. From small bespoke spares to high production volumes, we utilise our engineering experience to produce a complex range of aerospace detail parts to meet the needs of our customers.
In addition, all sheet & machined details are supported by our Nadcap approved in-house inspection and treatment services.
Across the UK and China, we have comprehensive sheet detail and forming manufacturing capabilities.
- 250 Tonne Dual Action Hydraulic Presses
- Cold Forming
- CNC Router 3m x 1.5m
- Multiple Press Brakes
- Stretchers & Shrinkers
- C-Class Parts
- Clips and Cleats
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
- Max Chuck diameter 10″ (250mm)
- Live tooling with C and Y axis
- Sliding head machines for higher volume production
- Tolerances to +/- 0,005mm (.012mm)
- Upto 5 axis capability
- Max size 1000mm x 1500mm
- Pallet change
- Tolerances to +/- 0,005mm
- Vertical and Horizontal machining centres
- Castings and Forgings
- Silver Plated AS Nuts
- Thrust Wires
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.