Aerospace Component Manufacturing China.
Precision Machining & Prototyping
From Dongguan, China To Worldwide
Trusted Partner | Multi-ISO Certified Facility
Cost-Efficient Scaling | Consistent Production
IP Protection – FREE DFM – NO MOQ
High-Precision Aerospace Manufacturing Solutions For The Global Market
HLH MODEL delivers world-class, ISO 9001-certified aerospace component manufacturing in China for aviation, and UAV innovators globally. We bridge the gap between complex engineering concepts and flight-ready hardware through advanced 5-axis CNC machining, custom 3D printing (DMLS/SLS), and rapid tooling. From rapid prototyping to certified low-volume production, we guarantee strict material traceability, extreme dimensional accuracy, and faster time-to-market.
Specialized Aerospace Manufacturing Capabilities
Our advanced manufacturing facility integrates traditional machining with additive manufacturing to optimize your supply chain. At HLH MODEL, we understand that component failure is not an option in aerospace engineering.
Precision CNC Machining Service
Multi-Axis Milling: 3-axis, 4-axis, and high-speed 5-axis CNC machining for complex geometric profiles.
Tight Tolerances: Consistently achieving dimensional tolerances down to ±0.005 mm on critical mating surfaces.
Aerospace Materials: Precision milling for Titanium (Grade 5), Aerospace Aluminum (7075-T6, 6061-T6), Stainless Steel (17-4 PH), Inconel, and engineering plastics (PEEK, ULTEM).
Metal & Polymer Additive Manufacturing
Direct Metal Laser Sintering (DMLS): 3D printed production-grade titanium and aluminum components with integrated internal channels.
Selective Laser Sintering (SLS/MJF): High-strength nylon and composite parts for lightweight aerospace ducting, mounts, and brackets.
Sheet Metal & Tooling Solutions
Sheet Metal Fabrication: Precision laser cutting, stamping, and bending for aerospace enclosures and internal panels.
Jigs, Fixtures & Auxiliary Tooling: Rapid design and production of custom manufacturing aids within days to keep your assembly line efficient.
Rigorous Quality Control & Material Traceability
ISO 9001 Compliance: Our entire workflow adheres strictly to international quality management guidelines.
Certified Material Selection: Full material traceability with OES/spectrometry verification and authentic material test reports (MTRs).
Instant DFM Feedback: Every 2D/3D design undergoes an immediate Design for Manufacturability (DFM) review by our application engineers to avoid costly production bottlenecks.
How We Support Aerospace Companies, Why Choose China?
Partnering with an agile manufacturer in China allows you to lower production costs without compromising on regulatory compliance or strict engineering standards.
Accelerate Your Aerospace Supply Chain With HLH MODEL
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.
Ready to Bring Your Aerospace Designs to Life?
Let HLH MODEL optimize your components for cost, weight, and performance. Reach out to our dedicated engineering desk to receive your design review. We will review your files immediately and provide a comprehensive manufacturing solution.
Common Aerospace Applications
We manufacture critical components for commercial aviation, satellite tech, and unmanned aerial systems:
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