
Focused on technology.
Grounded in application.
Aluminum–air technology and specialized power, connected through a clear understanding of the application.
Make the technology clear.
Make the conversation useful.
HENGJU focuses on the connection between aluminum–air technology and the power requirements of specialized applications.
We start with the equipment, the operating environment and the duty cycle—so the discussion stays close to the problem that needs solving.

The site is part
of the specification.
Remote access, environmental exposure, installation space and maintenance intervals all influence the right project questions.
We bring these inputs into the conversation alongside voltage, load and runtime.
Explore application requirements ↗Clear inputs.
Practical next steps.
Understand the site.
Identify the equipment, environment, access and deployment needs.
Define the target.
Translate voltage, power and runtime into a useful technical brief.
Explore the fit.
Bring interfaces, architecture and integration constraints together.
Agree the conditions.
Clarify configuration, test methods and acceptance goals.
Metal-air energy.
From research to application.
Hunan Hengju Aluminum Energy Research Institute Co., Ltd. focuses on metal-air fuel cell research, product development and energy solutions.
Research & materials
Our technology focus spans aluminum-air, iron-air and zinc-air systems, alongside materials and energy-system development.
Application engineering
We connect cell and product design with emergency power, communications support, marine engineering and intelligent equipment.
Partnership & delivery
Our development approach links research, manufacturing planning, supply-chain collaboration and technical service for international applications.
Metal-air energy
for the next generation.
Good power solutions
start with a clear brief.
Tell us about your equipment, operating environment and power goals.
