Manufacturer Supply Lost Wax Investment Casting Silica Sol Precision Parts

Aerospace casting parts are mission-critical components manufactured to exacting tolerances for modern aircraft and spacecraft. Utilizing cutting-edge vacuum investment casting and additive manufacturing techniques, these parts are crafted from high-performance alloys like gamma titanium aluminide and ceramic-matrix composites. Engineered to withstand extreme operational conditions, they deliver exceptional strength-to-weight ratios while meeting stringent aerospace certifications. These advanced castings enable breakthrough performance in propulsion systems, airframe structures, and space exploration vehicles.

Core Processing & Customization Services

Silica Sol Investment Casting + CNC Machining Core Process

Aerospace accessories casting parts of model AA003 adopt the integrated process of silica sol investment casting and precision CNC machining. This combination ensures the parts meet the strict tolerance requirements of aerospace equipment. The base material is stainless steel, and we also offer a wide range of material options including austenitic stainless steel (304, 316L), hardened stainless steel (17-4PH, 440C), alloy cast steel and carbon steel to match different mission requirements.

One-Stop OEM Customization Solutions

We provide end-to-end OEM services covering mold production, casting, heat treatment, surface finishing and quality testing. Our processing capabilities include turning, milling, drilling, boring and threading. Heat treatment options such as annealing, hardening and carburizing can optimize the mechanical properties of parts. Surface finishing services like black oxide, mirror polish and anti-pollution flashover coating are available to enhance corrosion resistance and appearance. We accept various design file formats including IGS, STP and PDF to meet customized design needs of clients.

Core Advantages & Application Scenarios

Key Competitive Advantages

Microstructure Control: Directional solidification techniques create single-crystal structures, which greatly improve the fatigue resistance of parts and ensure stable performance under extreme conditions.

Integrated Functionality: Complex internal cooling channels are cast as single-piece components, reducing assembly steps and improving the overall reliability of aerospace equipment.

Radiation Shielding: Specialized alloy materials provide effective protection for avionics in high-altitude and space radiation environments.

Typical Application Scenarios

These precision casting parts are widely used in core aerospace systems. They serve as compressor blades and turbine shrouds in turbofan engines to optimize thrust-to-fuel consumption ratios. They are also applied to thruster housings and fuel injectors in spacecraft propulsion systems for orbital maneuvering. In aircraft landing systems, they act as high-strength brake calipers and wheel components to withstand extreme thermal cycling. Additionally, they are used for leading-edge components of hypersonic vehicles to resist temperatures above 3,000°C during atmospheric re-entry.

Quality Assurance

We strictly follow international industry standards including ASTM, DIN, JIS and ISO to control the entire production process. The products have obtained ISO9001:2015 and SGS certifications, ensuring compliance with global aerospace quality requirements. The casting tolerance reaches CT4-CT7 (in line with GBT6414-1999 and VDG Merkblad P690 standards). The surface roughness is controlled within Ra1.6-Ra6.3. The minimum casting thickness is 2mm, and it can reach 1mm in micro-regions. We use professional testing equipment to conduct comprehensive inspections on each batch of products, ensuring that every part delivered to customers meets the design specifications.

Uses:

1. Turbofan Engine Components – High-efficiency compressor blades and turbine shrouds that optimize thrust-to-fuel consumption ratios.

2. Spacecraft Propulsion Systems – Lightweight thruster housings and fuel injectors for orbital maneuvering and deep-space missions.

3. Aircraft Landing Systems – High-strength brake calipers and wheel components that endure extreme thermal cycling.

Advantages:

1. Microstructure Control – Directional solidification techniques create single-crystal structures for superior fatigue resistance.

2. Integrated Functionality – Complex internal cooling channels cast as single-piece components reduce assembly requirements.

3. Radiation Shielding – Specialized alloys provide protection for avionics in high-altitude and space environments.

The Aerospace Casting Parts is a kind of Aerospace Accessories. Here are some specific application scenarios of Aerospace Accessories:

1. Hypersonic Vehicle Thermal Protection – Leading-edge components that withstand 3,000°C+ during atmospheric re-entry.

2. Electric Aircraft Systems – Lightweight motor housings and power distribution units for next-gen urban air mobility.

3. Satellite Constellation Hardware – Precision cast reaction wheels and antenna supports for mass-produced small satellites.