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Redefine electrolyzer industry standards through technological innovation.
Break import monopolies and create tangible value for the chlor-alkali and green hydrogen industries with cutting-edge technology.

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  • JHM-1 Bipolar Natural Circulation Zero-gap Hydraulic Electrolyzer
  • JHM-3 Bipolar Natural Circulation Zero-gap Tie-rod Electrolyzer
  • JHM-5 Bipolar Natural Circulation Zero-gap Push-rod Electrolyzer
  • JHM-1A Bipolar Zero-gap Electrolyzer (Natural Circulation, Hydraulic-actuated)
  • JHM-5A Bipolar Membrane Zero-gap Electrolyzer (Natural Circulation, Push-rod Type)
Hongze (Jiangsu)
Technology Co., Ltd.
Founded in 1993, it is a leading industrial service provider integrating research and development, manufacturing, sales and engineering technology.
As a national-level specialized, refined and innovative Little Giant Enterprise, we are dedicated to technological innovation of ion-exchange membrane electrolyzers and alkaline water electrolyzers for hydrogen production.
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Tailored For
One-stop Solutions for All Industries

We are committed to becoming an internationally advanced provider of electrolyzer technology solutions, enabling Made-in-China Intelligence to go global.

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  • Hongze (Jiangsu) Technology Co., Ltd.
    Chlor-Alkali Chemical Industry
    The chlor-alkali industry is a core sector of the basic chemical industry, serving numerous downstre...
  • Hongze (Jiangsu) Technology Co., Ltd.
    Green Hydrogen Production
    As a zero-carbon energy carrier, green hydrogen is pivotal to achieving the global dual-carbon goals...
  • Hongze (Jiangsu) Technology Co., Ltd.
    Non-ferrous Metals
    Non-ferrous metal smelting is a fundamental industry of the national economy. Driven by manufacturin...
  • Hongze (Jiangsu) Technology Co., Ltd.
    Energy Storage
    Hydrogen energy storage, featuring large capacity and long-duration performance, serves as the core ...
  • Hongze (Jiangsu) Technology Co., Ltd.
    Wastewater Treatment
    Industrial wastewater features complex components and high treatment difficulty. With increasingly s...
Service Support
Full Escort From Technical Design To Implementation

Based on 30 years of industry experience and technological accumulation, the company provides full-process non-standard R&D services covering "electrolyzer structure + coating formulation + system adaptation".

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  • 01
    Advanced Technology
    With 30 years of independent R&D, it focuses on continuous innovation in core structural design and electrode coating formulations.
  • 02
    Quality Assurance
    A rigorous quality control system covering the entire production process ensures the reliability and long-term stability of products for global projects.
  • 03
    Economical & Environmentally Friendly
    Ion membrane electrolyzer technology enables customers to achieve remarkable energy conservation, consumption reduction and capacity improvement. Green hydrogen electrolysis equipment is dedicated to renewable energy hydrogen production, providing key technical support for the dual carbon goals.
  • 04
    Customized Services
    We provide non-standard customized solutions covering the entire product line. Exclusive engineering service support is available throughout the whole process, including demand docking, scheme design, production & delivery, and after-sales technical service.
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