Zongheng
Jiangsu Zongheng Industrial Evaporation Technology
Zongheng provides energy-efficient, high-performance evaporation solutions engineered for demanding industrial applications across food, chemical, and pharmaceutical sectors.
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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.
With over three decades of engineering expertise, Jiangsu Zongheng delivers industry-leading concentration and drying solutions backed by internationally recognized certifications and a dedicated R&D team.
Holder of ASME "U" Stamp authorization (2012), ISO 9001 quality management system (2002), and international quality certification No. 45021 (2015). Our manufacturing processes meet the most stringent global standards for pressure vessel and industrial equipment production.
Our Mechanical Vapor Recompression (MVR) evaporation systems dramatically reduce steam consumption by recycling secondary vapor energy, delivering significant operational cost savings and a reduced carbon footprint for food, chemical, and pharmaceutical industries.
Our team includes 3 senior engineers and over 20 qualified engineers and assistant engineers, with a total workforce of 120 professionals. This technical depth enables us to deliver custom-engineered solutions tailored precisely to each client's process requirements.
Products exported to clients across Asia, Europe, the Americas, and the Middle East. As a member of the China Starch and Alcohol Association, we maintain an active global service network providing installation support, commissioning, and after-sales technical assistance.
With over 54,000 m² of total facility area and 22,000+ m² of dedicated production workshops, Jiangsu Zongheng has the infrastructure to handle large, complex projects on time. From single units to complete turnkey evaporation and drying systems, we deliver at scale.
Beyond individual equipment, we provide complete integrated process solutions — from pre-treatment and evaporation through drying, separation, and waste heat recovery. Our systems are engineered for seamless integration into existing production lines with minimal downtime.
Jiangsu Zongheng manufactures a comprehensive range of industrial concentration, drying, and separation equipment — each engineered for maximum efficiency, reliability, and process-specific performance.
Zongheng provides energy-efficient, high-performance evaporation solutions engineered for demanding industrial applications across food, chemical, and pharmaceutical sectors.
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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 with a short residence time and low operating temperature, preserving product quality.
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Zongheng is a premier Chinese manufacturer specializing in forced circulation evaporation plants, ideal for processing viscous, crystallizing, or scaling liquids under controlled conditions.
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Mechanical Vapor Recompression (MVR) plants offer significant operational savings by recompressing and reusing secondary vapor, drastically reducing live steam consumption and energy costs.
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This design integrates multiple waste heat sources — including drying vapor and process exhaust — enabling maximum energy recovery and significantly reducing overall utility costs in industrial operations.
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Jiangsu Zongheng's single screw press efficiently dewaters solid-containing slurries and suspensions, delivering high throughput and consistent moisture reduction for DDGS, starch residue, and fermentation by-products.
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Jiangsu Zongheng's ZXG Tube Bundle Dryers ensure safe, low-oxygen drying via an indirect steam-heated tube bundle system, ideal for heat-sensitive and oxygen-sensitive materials in alcohol DDGS and starch processing.
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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, ensuring rapid, uniform, and efficient drying throughout the entire transportation process.
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Zongheng's degerming mills ensure precision germ removal, preserving kernel integrity and starch quality in corn wet milling and dry milling operations, maximizing yield and downstream product value.
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Jiangsu Zongheng's YDX Starch Washing Cyclone is specifically engineered for the efficient washing and purification of starch slurries, removing proteins and soluble impurities to achieve high-purity starch product grades.
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Jiangsu Zongheng equipment is deployed across a diverse range of industrial sectors globally, delivering proven performance in the most demanding processing environments.
Located in Zhoutie Town, Yixing City — a renowned hub for industrial equipment manufacturing — Jiangsu Zongheng's state-of-the-art facility encompasses over 54,000 m² of total area. Our production workshops are equipped with advanced CNC fabrication, precision welding, and comprehensive pressure vessel testing infrastructure.
Comprehensive manufacturing campus with dedicated workshops for fabrication, assembly, testing, and quality inspection of large-scale industrial equipment.
Specialized production zones for pressure vessel manufacturing, heat exchanger fabrication, and complete system assembly with full quality traceability.
A team of 3 senior engineers, 20+ qualified engineers, and 120 total staff ensuring technical excellence and on-time delivery for every project worldwide.
From a small local factory to an internationally certified high-tech enterprise — Jiangsu Zongheng's journey spans over three decades of continuous growth, innovation, and global expansion.
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.
International quality system certification (Certificate No.: 45021), establishing a complete quality assurance system aligned with international standards for industrial equipment manufacturing.
Acquired the ASME "U" Stamp authorization, marking the company's entry into a new phase of development and enabling export of pressure vessels to the North American market and beyond.
The company obtained the Special Equipment Manufacturing License of the People's Republic of China (License No.: TS2232C42), authorizing the manufacture of Category III medium and low-pressure vessels.
We became a Jiangsu Provincial High-Tech Enterprise, recognizing our commitment to research, development, and technological innovation in industrial concentration and drying equipment.
The company took the lead in obtaining ISO 9001 quality management system certification, establishing rigorous quality standards across all manufacturing and service processes.
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.
Jiangsu Zongheng's commitment to quality is validated by an extensive portfolio of international and domestic certifications, representing over three decades of engineering excellence and regulatory compliance.
Stay informed with the latest developments from Jiangsu Zongheng — product launches, industry insights, and company milestones from our team of industrial equipment specialists.
Jun 18, 2026
The evaporator absorbs heat to vaporize media, while the condenser releases heat to liquefy vapor; the two perform opposite cooling and heating functions. Operating under low pressure, the evaporator generates cold energy and concentrates process liquids efficiently, enabling significant energy savings in industrial applications.
With continued investment in production infrastructure, Jiangsu Zongheng's total facility now exceeds 54,000 square meters, supporting the manufacturing of increasingly complex and large-scale evaporation and drying systems for global clients.
Jiangsu Zongheng continues to uphold its international quality management certification (No.: 45021) and ASME "U" Stamp authorization, ensuring all manufactured equipment meets the highest global standards for safety, performance, and reliability.
We warmly welcome friends from various industries, both domestic and international, to visit us for cooperation and mutual development! Whether you need a single unit or a complete turnkey evaporation and drying system, our engineering team is ready to deliver a solution tailored precisely to your process requirements.
Request a QuoteGet to know our detailed contact information and connect with our experienced engineering and sales team for technical consultation, project quotation, and after-sales support.
View Details📍 Zhoutie Town, Yixing City, Jiangsu Province, China
🌐 Member — China Starch and Alcohol Association