Recently, our self-developed Dynamic Mixing Vacuum Casting Equipment successfully passed the Factory Acceptance Test (FAT) and has been officially shipped to Spain. This equipment will serve a top-tier European aerospace supplier, enabling "zero-defect" manufacturing with a porosity rate of <0.1% for next-generation fighter jet radomes and UAV fuselages. This delivery marks a significant milestone, establishing our high-end composite equipment as a key player in Europe's core supply chain.
I. The Challenge: Meeting Rigorous European Aerospace Standards
As a critical production hub for major aircraft like the Airbus A400M and A350, Spain imposes exceptionally strict requirements on its supply chain. In developing new stealth material structural components, the client faced three critical pain points:
Extreme Density: Traditional processes struggled to consistently maintain porosity below 0.1%.
Complex Processing: Significant challenges in uniformly mixing high-viscosity, fast-curing special epoxy resins with nano-fillers.
Compliance & Traceability: Strict adherence to EASA and NADCAP certification standards, requiring full-process data traceability.
After rigorous global screening and multiple process comparisons, our company stood out among competitors thanks to our core technology: "Dynamic Shearing within a Vacuum Chamber."
II. The Solution: A Custom-Built "Zero-Defect" Powerhouse
Tailored specifically to the client's operational needs over a 3-month development period, our solution delivers three core advantages:
1. Planetary Dynamic Shearing Inside the Vacuum Chamber
Technology: An upgraded dual-effect system combining planetary stirring and turbine shearing, operating directly within a high-vacuum environment of -0.098 MPa.
Result: Bubbles are eliminated at the source. The first article tested achieved a porosity rate of just 0.08%, exceeding the client's expectations.
2. Industry 4.0-Ready Data Traceability
Function: Equipped with a EU-standard data acquisition system that records mixing speed, vacuum curves, temperature distribution, and ratio metrics in real-time.
Value: Supports one-click audit report generation and seamlessly integrates with the client's MES (Manufacturing Execution System), facilitating easy compliance with aerospace quality certifications.
3. Modular Design & Global Remote Operations
Reliability: Features redundant design for critical components and an encrypted remote diagnostic module.
Service: Provides 24/7 cross-border remote technical support, eliminating concerns about after-sales service latency.
III. Verification: Rigorous Testing, Perfect Departure
During the pre-shipment Factory Acceptance Test (FAT), the equipment demonstrated exceptional performance:
Stability: Operated continuously for 72 hours without failure, with all indicators remaining stable.
Performance Validation: Cast samples produced on-site were tested by a third-party laboratory, confirming that both mechanical properties and density met all standards.
Safety Compliance: Fully compliant with CE certification standards; electrical systems and safety devices passed rigorous inspection.
The successful delivery of this dynamic mixing and vacuum pouring equipment to Spain marks a milestone for our company's entry into the high-end aviation market in Europe. It strongly demonstrates that domestic high-end equipment has the capability to compete with international top brands in terms of technical indicators, stability and intelligence level.