Hongze (Jiangsu) Technology Co., Ltd.
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Hongze (Jiangsu) Technology Co., Ltd.
Who We Are

Founded in 1993, it is a cutting-edge industrial service provider integrating R&D, manufacturing, sales and engineering technology.

The company attaches great importance to product R&D, technological innovation, transformation and upgrading of traditional manufacturing industries, as well as continuous innovation in ion-exchange membrane electrolyzers and electrode coating formulations. Key technologies including structural design and R&D of coating formulations have been further improved, delivering outstanding economic benefits for domestic and foreign chlor-alkali manufacturers in terms of energy conservation, consumption reduction and output increase. Domestically produced electrolyzers have replaced imported equipment, reaching a leading level in the industry.

The atmospheric square alkaline water electrolyzer for hydrogen production independently developed by our company features excellent technical indicators, with some parameters surpassing international analogous products. It will greatly facilitate large-scale green hydrogen production using renewable energy and support the early achievement of China’s dual carbon goals.

  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
We aspire to make friends in every corner of the world—some call them customers, we call them partners.
Our Strengths, Your Competence

Dual qualifications as a national-level specialized, sophisticated and innovative "Little Giant" enterprise and a high-tech enterprise. Multiple technological achievements have obtained national-level certifications, with core indicators meeting industry standard requirements.

  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
  • Hongze (Jiangsu) Technology Co., Ltd.
How We Got Here
  • 1993

    The company was founded, specializing in the production of complete supporting equipment for the chlor-alkali industry.

  • 2007

    Developed the membrane narrow-gap reconstruction technology for ion-exchange membrane electrolyzers.

  • 2011

    Undertaken the National Torch Program of the Ministry of Science and Technology, and developed the membrane narrow-gap retrofitting technology for ion-exchange membrane electrolyzers.

  • 2017

    Developed Jiangsu Province’s First Major Equipment and Key Components — JHM-I Type Membrane Narrow-Gap Ion Exchange Membrane Electrolyzer.

  • 2018

    Independently developed and launched the JHM-1A (3.3m) hydraulic electrolyzer, and undertaken a number of complete equipment projects.

  • 2022

    Independently developed atmospheric pressure square alkaline water electrolyzer for hydrogen production.