About ZJN

Welcome to ZJN

Jiaozuo ZJN Environmental Protection Equipment Technology Co., Ltd. founded in 1991, is a national high-tech enterprise engaged in drying technology research and development and equipment production.The main products are sludge dryer, steam dryer, pulp dryer, dregs dryer, waste heat utilization dryer, chemical and mining dryer and other large-scale drying equipment and dryer auxiliary equipment.After 30 years of growth and accumulation, the company has more than 100 national patent technologies, and its business covers more than 20 provinces and regions in China and many countries and regions in the world.

Why Choose Us

Energy saving and environmental protection

  • Patent +

    The company has more than 100 national technology patents,Won the national high-tech enterprises, small and medium-sized science and technology enterprises in Henan Province and other honors.

  • Speciality +

    With the cooperation of Henan University of technology and other universities, we have established a fully functional drying technology and equipment engineering technology research center.


    Professional after-sales service team, 24-hour service hotline, equipped with full-time after-sales service engineers; Quality oriented, integrity first, customer-centered, regular maintenance.

  • experience +

    After 30 years of growth and accumulation, the company's business covers more than 20 provinces in China and many countries and regions in the world.

Professional Team

Sticking to the combination of production, study and research, we have more than 100 independent intellectual property rights, which achieved good economic, social and environmental benefits when putting into production and application. It has been widely used in many industries such aselectroplating, leather, printing, textile and dyeing, papermaking, chemical, sewage treatment plants, feed, fertilizer, pharmacy, wine, starch industry, bio-fermentation. Now our equipment is very popular at home and abroad.
ZJN Professional Team

Development History

Taking “Energy Saving, Environmental Protection, Efficient and Practical” as the principle, our company dedicates in environmental protection business. With over 30-years striving and pragmatic innovation, we have got outstanding achievements in drying technology for high humid and high viscosity sludge, solid waste and dregs. We are always in the front of domestic drying technologywhich is rapidly developing.
  • 1991

    Zhuoyue company established

    Zhuoyue drying equipment industry Co., Ltd.

  • 2001

    The company was renamed Jinzhuoyue

    The company changed its name to
    Jiaozuo Jinzhuoyue drying equipment Co., Ltd.

  • 2008

    Jiaozuo ZJN company

    The company was renamed
    Jiaozuo ZJN drying equipment R & D Co., Ltd.

  • 2017

    Set up a foreign trade company

    It was renamed Jiaozuo ZJN environmental protection equipment Technology Co., Ltd.
    Set up a foreign trade company.

Cooperative Partner

After 30 years of growth and accumulation, ZJN has more than 100 national patent technologies, and has won many national honorary titles such as "appraisal of scientific and technological achievements", "top 500 Chinese private science and technology enterprises" and "model company of integrity". The products have passed ISO9001:2008 quality certification and are exported to India, South Korea, Indonesia, Egypt, Vietnam, Australia and other countries and regions.

ZJN Global Cooperation

Qualification Honor

The Company Now Has More Than 100 National Patent Technologies With Completely Independent Intellectual Property Rights. The Earliest Patent Technologies Of The Company Can Be Traced Back To 2001 (Certificate Number: Zl01203229.8,Zl200620031704.6, Etc.).