Stratnel manufactures investment casting patterns and structural polymer components for aerospace and defence OEMs — with tight dimensional control, near-zero ash content, and full quality documentation traceable to ISO 9001:2015.
Critical aerospace castings require zero compromise on dimensional accuracy, surface quality, and material cleanliness. Our ISO 9001:2015 certification, proprietary Stratment 102 filament, and rigorous pre-dispatch inspection make Stratnel a trusted supplier to leading aero and defence foundries and tier-1 manufacturers across India. Stratnel is an approved supplier to a major aerospace organisation, with our investment casting patterns qualified against their internal manufacturing requirements.

The following Stratnel technologies and services are most commonly used for Aerospace & Defence applications.
Engineering-grade polymer parts in Ultem™ 9085, Polycarbonate, PETG, ASA, and our proprietary Stratment 102 for investment casting patterns.
Complex support-free geometries in PA12 nylon and TPU 88A — ideal for intricate parts and flexible components.
Small production runs of 10–50 polyurethane parts without injection moulding tooling — rigid, soft, clear, or glass-filled.