High-precision aerospace manufacturing solutions for the global market
HLH provides customized, on-demand aerospace parts machining and manufacturing services to customers worldwide. We distinguish ourselves through rapid delivery cycles, rigorous material verification, and stringent quality control procedures integrated into every stage of the manufacturing process.
High-precision aerospace manufacturing solutions for the global market
Over 30 years of aerospace manufacturing experience
Certified material selection and traceability
Fast turnaround for custom orders
How We Support Aerospace Companies
Rapid Prototyping Support
At HLH, we help aerospace and defense customers accelerate development by providing rapid and accurate prototyping services. Our instant DFM (Design for Manufacturability) feedback enables engineers to refine designs early, ensuring a smooth transition from concept to early and late-stage prototypes.
Jigs, Fixtures, and Tooling
Need rapid production-grade molds? We produce durable jigs, fixtures, and other custom-designed auxiliary tooling within days to help keep your assembly lines efficient and your development schedule on track.
End-to-End Product Development
We streamline your product development process with flexible, low-volume production and rapid prototyping solutions. Our experienced application engineers work closely with your team to support every stage, from iterative development to final production of aerospace parts.
Certification and Traceability You Can Trust
HLH supports aerospace-grade quality through ISO 9001-compliant machining and advanced 3D printing. For high-requirement parts, we offer complete documentation and material traceability, including traceability for qualified aluminum items.
Common Aerospace Applications
At HLH, our diverse manufacturing capabilities are tailored to meet the complex needs of the aerospace industry. From precision prototyping to full-scale production, here are some of the most frequent aerospace applications we support:
Turbo Pumps
Jigs & Fixtures
Fuel Nozzles
Liquid and Gas Flow Components
Surrogate Parts
Drones
Heat Exchangers
Small Sensors
Manifolds
Conformal Cooling Channels
Satellite Housings
Interior Trim and Panels
Avionics Mounts and Brackets
Rocket and Engine Casings
Landing Gear Components