
Products
Airflow Dryer
- Jiangsu Zongheng's MQG Airflow Dryer employs high-speed hot air to suspend and fluidize the material. By utilizing impulse airflow generated from precisely varied tube diameters, it continuously tumbles the particles while conveying them. This design ensures rapid, uniform, and efficient drying throughout the entire transportation process within the system.

Products
Falling Film Evaporation Plant
- A falling film evaporator efficiently concentrates heat-sensitive liquids. The feed liquid forms a thin film flowing down heated vertical tubes, where it partially evaporates. Vapor generated flows parallel to the liquid, enhancing the process. It ensures a short residence time and low operating temperature, preserving product quality. The system requires proper liquid distribution and complete surface wetting to prevent fouling and maintain high thermal efficiency and operational stability.
What we doAbout Us
Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd formerly Yixing Yangxi Light Industry Machinery Factory), founded in 1992, is located in Zhoutie Town, Yixing City, on the shores of the beautiful Taihu Lake. The company covers an area of over 54,000 square meters, with a production workshop area of over 22,000 square meters.
Jiangsu Zongheng is a modern high-tech enterprise specializing in the manufacturing of concentration, drying, starch industry, alcohol DDGS, and Category III medium & low-pressure vessel equipment. It is currently a member enterprise of the China Starch and Alcohol Association. Its products are widely used in industries such as food fermentation, alcohol, chemical, pharmaceutical, environmental protection, and petrochemical.
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30+Years of experience
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20+Engineer
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54000+Factory areas(m2)
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22000+Production plant area(m2)

In 2026
2026
In 2026, the company covers a total area of over 54,000 square meters, with production workshop space exceeding 22,000 square meters. It currently employs 3 senior engineers and over 20 engineers and assistant engineers, with a total staff of 120 people.
In 2015
2015
International quality system certification (Certificate No.: 45021), establishing a complete quality assurance system aligned with international standards.
In 2012
2012
Acquired the ASME "U" Stamp authorization, marking the company's entry into a new phase of development.
In 2009
2009
The company obtained the Special Equipment Manufacturing License of the People's Republic of China (License No.: TS2232C42)
In 2007
2007
We became a Jiangsu Provincial High-Tech Enterprise.
In 2002
2002
The company took the lead in obtaining ISO9001.
In 1992
1992
Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd, formerly known as Yixing Yangxi Light Industrial Machinery Factory, was established in 1992. The company covers a total area of approximately 15 mu and has a total of 45 employees.
Industry applicationPRODUCT APPLICATION
Enterprise QualificationsREWARDS & ACHIEVEMENTS
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