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Military & Aerospace Grade Cooling Solutions

High Reliability Electric Fans and Rugged Chassis Systems Engineered for Extreme Environments — Aviation, Maritime, Ground Vehicles, and Critical Defense Platforms.

About Perseus Electronics

Founded in 1996, Perseus Electronics Co., Ltd. (a.k.a. Chengdu Qihang Electronics Co., Ltd.) is a leading manufacturer of military-grade fans and integrated electronic equipment solutions in China.

Perseus Manufacturing Facility

We design, manufacture, test, install, and maintain a wide range of military-grade fans. Our product portfolio includes over 60 series and more than 1,000 models of high-reliability, highly-adaptable cooling solutions — all developed with full intellectual property rights.

Our products are widely deployed in aviation, maritime, and ground weapon platforms across multiple countries. We also provide integrated rugged chassis solutions tailored to meet customer requirements for size, power, reliability, and environmental adaptability.

60+
Product Series
1000+
Fan Models
1996
Founded
Global
Presence

Engineered for Critical Applications

If you are looking for products used in military applications — including aircraft, helicopters, UAVs, submarines, ground vehicles, avionics, electronics in harsh environments, and aerospace scenarios — our products perfectly match your requirements. All cooling solutions are fully tested and certified to military standards.

Aviation & UAVs

High-performance fans for aircraft electronics, cockpit systems, and unmanned aerial vehicles operating under extreme conditions.

Maritime & Submarines

Corrosion-resistant, sealed fans for naval vessels and submarines exposed to saltwater and high humidity.

Ground Defense Systems

Ruggedized cooling for command centers, radar systems, and armored vehicle electronics in desert, arctic, and mountainous terrains.

Our Product Range

High Reliability, Military-Grade Fans and Ruggedized Components for Mission-Critical Systems

1/2 ATR Conduction-Cooling Chassis

1/2 ATR Conduction-Cooling Chassis

Thermal dissipation capability up to 800W. Ideal for high-power avionics and defense electronics.

Category: Air Cooling Rugged Chassis
Quick-locking Device

Quick-locking Device

Enables rapid locking and removal of equipment modules in field operations.

Category: Common Components
Class B Lock Series

Class B Lock Series

Designed for secure locking and extraction of chassis and electronic modules.

Category: Common Components

Class A Front Lock Series

Ensures tight fixation of LRUs and chassis in high-vibration environments.

Category: Common Components

Extractor Series

Used for locking ASAAC, SEM, and VITA48 modules with precision and reliability.

Category: Common Components

Locking Strip Series

Designed for use in PCB boards and electronic device modules requiring secure mounting.

Category: Common Components

Avionics DC Ventilating Fan

Cools electronic equipment on civil and military aircraft with high efficiency.

Category: Avionics Fan

Avionics Flow Fan

Extracts air from bulk cargo compartments and avionics bays in aircraft.

Category: Avionics Fan

Military Grade AC Cooling Fans

Developed in strict accordance with military standards for harsh environments.

Category: Military Grade Fans

Military Grade Brushless Fans

Ideal for airborne conditions with extended lifespan and low maintenance.

Category: Military Grade Fans

Aerospace Grade DC Fans

Lightweight, high-efficiency fans for satellite and spacecraft thermal control.

Category: Aerospace Grade Fans

High Performance Electric Fans

Optimized for maximum airflow and minimal power consumption in confined spaces.

Category: High Performance Fans

Why Choose Perseus?

MIL-STD Certified

All products tested and certified to military standards for vibration, shock, temperature, and EMI.

High Reliability

Engineered for 24/7 operation in extreme altitudes, ocean depths, and desert heat.

Custom Solutions

Tailored designs for size, power, and environmental requirements of your platform.

Global Support

Serving defense and aerospace partners across continents with responsive service.

Latest News

Dubai Airshow
Nov 30, 2025

Debut at Dubai Airshow

Perseus showcased next-gen thermal control systems at the world’s third-largest airshow.

Wesemibay 2025
Oct 15, 2025

Wesemibay 2025 Exhibition

Perseus unveiled advanced cooling solutions for semiconductor and defense electronics.

IDEF 2025
Jul 22, 2025

Perseus at IDEF 2025

A showcase of ruggedized electronics and thermal management systems for defense.

Get in Touch

We welcome global industry partners to discuss cooperation and custom solutions for your mission-critical cooling needs.

+86 28 8573 7612
+86 137 0800 2394 (David's Mobile)
Building 2, 333 Zerui Road, Shuangliu District, Chengdu, Sichuan Province, China
+86 28 8575 4588

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