DISTRIBUTOR-FIRST SUPPLY PARTNER · SINCE 1999 Live · Aerospace & Aviation System
Test stands, tooling, and clean dry air where traceability and tolerance are absolute.
In aerospace, compressed air and nitrogen run the work that builds and proves the aircraft: engine test cells, drilling and riveting on the assembly floor, paint and coating to a Class 1 spray spec, leak and proof testing, and breathing air for confined-space work. The common demand is air that is clean, dry, and documented — because every consumable in a flight-hardware process has to be traceable.
SPC's distributor-first model fits because no single brand spans test-cell compression, point-of-use tooling FRLs, spray-grade filtration, and nitrogen generation. We pair the strongest brand at each stage — and your local distributor carries the certs, spares, and lead-time coverage an AS9100 supply chain demands.
Drills, rivet guns, and grinders on the assembly floor want clean, dry, lubricated air. Wet air rusts tool motors and pits anodized surfaces. Most lines spec ISO 8573-1 Class 1.4.1 at the drop with an FRL at every station.
One slug of oil or water in the spray line is a fisheye, a blister, or a reject panel. Coating booths run an oil-removal + desiccant train so the air feeding the gun is as clean as the paint — and the breathing air on the same circuit is separate and Grade-D rated.
Engine and component test stands draw high-pressure, surge-tolerant supply — often 300+ psi for proof and leak testing. Sizing follows the peak test cycle, with dedicated receivers buffering the demand spike so the line pressure holds through the run.
Tires, struts, and accumulators get serviced with dry nitrogen; fuel tanks and ordnance get inerted with it. On-site generation beats bottle logistics once usage is steady — PSA for purge duty, high-pressure for strut and tire service.
Under AS9100, processes touching flight hardware are controlled and auditable. Filters, dryers, and consumables in a paint or test process carry documentation, and a process change can trigger re-qualification of the air train.
Supplied breathing air for tank entry and spray work must meet OSHA / CGA Grade D — monitored CO and dew point, dedicated filtration, never tapped off raw shop air. It is a separate, certified circuit, not a convenience tap.
Running paint-gun air and operator breathing air off one untreated header is a citation and a safety failure. Split them at the source — dedicated breathing-air purification with CO monitoring, separate from the coating filtration train.
Swap a filter element or dryer media without recording it and a coating or bond process loses its traceability link. In an AS9100 shop the paperwork gap can quarantine finished parts as surely as a bad reading.
Hover any standard for what it controls. These are the certs that decide which dryer, filter, and lubricant make the cut.
Two systems, kept separate. Compressed air on the left, pneumatic automation on the right. Each card carries how the product fits in Aerospace & Aviation.
Military forward operating bases, expeditionary maintenance operations, and aerospace test ranges that need on-site nitrogen quickly. Containerized matches the deployment model these customers use for everything else; engineering, permitting, and stick-build timelines don't fit the operations tempo.
Commercial and military aircraft tires fill at ~
Send the conditions and the constraint. We size the system, name the tiers, and tell you what attaches on the quote.
—. We reply within one business day with pricing, lead-time, and configured parts.