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Quintus Technologies
Quintus Technologies
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Engine Crankcases

Engine crankcases are structural pressure-bearing enclosures that house and support the crankshaft, bearings, and reciprocating assembly in piston-driven aerospace powerplants, typically manufactured from high-strength aluminium alloy or magnesium alloy castings machined to tight dimensional tolerances, with features for oil-passage integration, line-boring of bearing bores, and compliance with FAR Part 33 structural integrity requirements.

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Sponsorship of the Engine Structure & Casings sector is currently available. See our advertising pages for details.

Engine Crankcases suppliers linked to most aircraft programs in our database.

Latest Airframer news and company press releases

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29/04/2026Press Release: Albany Engineered Composites receives Pratt & Whitney engine component contract through 2036
See the news and press release archive for Engine Structure & Casings.
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation
CWST, leaders in surface treatment. Protecting and life extension of your critical components throughout any crisis!
Curtiss-Wright Surface Technologies
Quintus Technologies is a global leading provider of high pressure fluid cell presses and hydroform deep-draw presses for sheet metal forming
Quintus Technologies
A global solutions leader in aerospace peelable coatings technology.
AC Products, Inc.
Innovative sealing solutions that facilitate energy transfer, maintain fluid integrity, & exclude contaminants, ensuring components endurance.
CDI Products
Highly accurate torque sensors and transducers for the Aerospace & Defense industry since 1960.
S. Himmelstein and Co.
Reduce the time spent on current projects by using ESDU – engineering data and software that has been approved and endorsed by professional institutions.
Accuris: ESDU Aircraft Design
Elaire Corporation is a global supplier for airtool collets and various drill holding collets. All parts are made in the USA.
Elaire Corporation

Supply chain relationships

Sectors serving Engine Structure & Casings companies:
Metals  •  Machining & Metal Removal  •  Forming Processes  •  Metal Processing & Heat Treatment  •  Composite Materials  •  Composite Processes & Manufacturing  •  Fasteners  •  Structural Components  •  Seals & Sealing  •  Additive & Advanced Manufacturing  •  Tooling  •  Non-metal Materials  •  Coatings  •  Shielding  •  Finishing  •  Design Software  •  Technical Consultants  •  Adhesives  •  Process & Finishing Equipment  •  Plating  •  Plastics  •  Chemicals  •  Design  •  Turbine Engines

Engine Structure & Casings

Sectors purchasing from Engine Structure & Casings companies:
Turbine Engines  •  Engine Rotating & Gas-Path Parts  •  Airframer  •  Piston & Rotary Engines  •  Auxiliary Power  •  Rockets & Scramjets  •  Electric Propulsion

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