In the current era of industrial transformation, Heat Exchangers and Evaporation Systems have evolved from simple utility components to the heart of carbon-neutral manufacturing strategies. As global industries face stricter environmental regulations and soaring energy costs, the demand for CE-certified, high-efficiency thermal equipment is at an all-time high.
The transition toward Circular Economy models is driving the adoption of Mechanical Vapor Recompression (MVR) and Waste Heat Recovery systems. Modern factories now prioritize "Energy Gain" by recycling latent heat, reducing operational costs by up to 60%.
Leading enterprises are integrating AI-driven sensors into heat exchangers to monitor fouling in real-time. This predictive maintenance ensures that the heat transfer coefficient (U-value) remains at its peak, minimizing downtime.
Reliability is paramount. Our factory adheres to the ASME "U" Stamp and ISO 9001 standards, ensuring that every weld and material choice meets the rigorous safety requirements of the European CE framework.
Founded in 1992, Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd (formerly Yixing Yangxi Light Industry Machinery Factory) has stood as a beacon of high-tech manufacturing on the shores of Taihu Lake. With over three decades of deep-rooted expertise, we have transitioned from a localized factory into a global powerhouse in Category III medium & low-pressure vessel equipment.
Our infrastructure covers over 54,000 square meters, housing state-of-the-art production lines dedicated to the food fermentation, pharmaceutical, and chemical sectors. As a core member of the China Starch and Alcohol Association, we provide not just machinery, but the engineering intelligence required to refine starch, process alcohol DDGS, and manage environmental pollutants effectively.
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The "Made in China 2025" initiative has transformed the Yangtze River Delta into the world's most sophisticated supply chain hub for thermal equipment. At Jiangsu Zongheng, we leverage Factory 4.0 principles—combining robotic precision welding with end-to-end digital lifecycle management.
By centralizing the entire production flow—from raw stainless steel procurement to CE-certified testing—we eliminate middleman delays, offering lead times that are 20-30% faster than European counterparts without compromising on precision.
Our proximity to the world’s leading steel mills and logistical ports in Shanghai ensures that even during global shifts, our material supply remains uninterrupted, providing our international partners with a "Buffer of Certainty."
Whether it’s a falling film evaporator for a Brazilian orange juice plant or a tube bundle dryer for a US-based chemical facility, our engineering team adapts designs to local voltage, climate conditions, and safety codes.
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.
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.
Mechanical Vapor Recompression plants offer significant operational savings by reusing latent heat of vapor through compression.
Jiangsu Zongheng's single screw press efficiently dewaters solid-containing materials for fiber recovery and waste reduction.
YDX Starch Washing Cyclone is specifically engineered for refining starch with high purity and minimal fiber contamination.
A Timeline of Innovation and Quality Assurance
Total area 54,000m², workforce of 120 experts specializing in advanced thermal systems.
International Quality Certification (No. 45021) aligned with global assurance standards.
Acquired ASME "U" Stamp authorization, a milestone for international pressure vessel manufacturing.
Obtained Special Equipment Manufacturing License TS2232C42 from the People's Republic of China.
Establishment of Yixing Yangxi Light Industrial Machinery Factory.
Our Falling Film Evaporators and Tube Bundle Dryers are critical in starch refining and corn deep processing, preserving flavor and nutritional value.
From organic salt concentration to polymer drying, our equipment handles corrosive media with advanced alloy materials and heat treatment.
ZLD (Zero Liquid Discharge) systems utilize our MVR technology to treat wastewater, recovering pure water and valuable solid byproducts.
Answering Critical Questions for Procurement Managers
CE Certification ensures the equipment meets EU safety, health, and environmental requirements. This simplifies customs clearance and ensures the machinery is compliant with international labor safety standards.
Depending on local energy prices, most MVR systems pay for themselves within 12 to 24 months due to the drastic reduction in steam consumption.
Yes. For high-fouling or high-viscosity materials, we recommend our Forced Circulation Evaporator, which uses high-velocity pumps to prevent tube plugging and maintain high heat transfer.
We maintain long-term partnerships with high-grade stainless steel suppliers and have integrated manufacturing capabilities, reducing reliance on external component suppliers.
Partner with China's leading heat exchanger factory for CE-certified, energy-efficient solutions.
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