Aerospace Sensor Housing Mold - Fanstar Ensures High Reliability of Avionics Components Through Clean Manufacturing And Expertise in Materials.

In avionics systems, the sensor casings not only need to withstand extreme temperature variations and vibrations, but also must meet the requirements of FAR 25.853, including flame retardancy, low smoke, non-toxicity (FST), and high dimensional stability. As an export-level mold manufacturer specializing in high-end functional components, Fanstar has successfully delivered aviation sensor casing molds that comply with AS9100 standards to several international avionics Tier 1 suppliers, becoming a reliable technical partner for aviation sensor casing molds.

The core challenge of the aviation sensor housing mold lies in the fact that the materials are mostly PEEK, LCP or PPS, which are high-temperature special engineering plastics with poor fluidity and sensitive to shrinkage; the structure often contains thin walls, micro-pores, sealing grooves and EMI shielding features, which impose extremely high requirements on the mold's precision and demolding reliability. Fanstar uses H13 or S136 modified steel, and the key forming surfaces are treated with TD coating (hardness ≥ 2800HV), with a temperature resistance of up to 350℃; through Moldflow thermal-mechanical coupling analysis, the gate position and cooling layout are optimized to control the crystallization uniformity; the exhaust depth is precisely controlled within 0.015–0.02mm to avoid high-temperature scorching; all components are assembled in a class 10,000 clean room, eliminating particle contamination and fully supporting NADCAP audits.

Typical projects include pressure/temperature sensor housings, connector integrated housings, etc. The lifespan of all these products exceeds 500,000 mold cycles, and the yield rate is ≥ 98%.

In addition to the aviation sensor housing molds, Fanstar also has rich experience in multi-hole molds for high-gloss pens, IP67 electronic-mechanical housing molds, and other fields. They provide English DFM, FAI reports, mold trial videos, and full lifecycle technical support.

Choosing Fanstar means choosing an aerospace sensor housing mold manufacturer who is deeply familiar with the engineering logic of avionics components. With our combination of materials science and precision manufacturing, we provide reliable, compliant and traceable molding solutions for your critical sensors. Please feel free to contact us to obtain exclusive development plans and compliance verification packages.