Designed to handle massive moisture-reduction requirements. Uses high-velocity flash drying for starch, fiber, and organic powders.
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Multistage cyclone design optimized for deep refining, starch concentration, and efficient cell-sap removal in tubers.
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Indirect steam heating technology offering superior energy savings for dense fibers, germ, and grain drying applications.
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Maintains high thermal transfer rates and minimal thermal degradation. Ideal for concentrates, syrups, and chemical separation.
Learn More →In Antigua and Barbuda, the modern industrial focus is shifting rapidly toward circular resource optimization, sustainable blue-economy growth, and agricultural diversification. Traditionally reliant on tourism and international services, the nation is proactively expanding its localized food-processing, water-purification, and marine-resource refining systems to enhance self-sufficiency and mitigate climate vulnerability.
This developmental shift demands heavy-duty industrial machinery. Whether processing local roots into commercial-grade starches, concentrating wastewater from distilleries and food plants, or handling organic waste from fisheries, the primary challenge is moisture removal. Standard hot-air batch drying is highly energy-inefficient. That is why Jiangsu Zongheng introduces its state-of-the-art MQG Airflow Dryers and integrated thermal concentration systems to Antigua and Barbuda.
These pneumatic drying systems utilize variable-diameter pipelines to create pressure changes, maximizing convective heat transfer in milliseconds. Combined with energy conservation technologies like MVR (Mechanical Vapor Recompression) and Falling Film Evaporators, local factories can run continuous, automated, and low-emissions processes.
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The MQG Airflow Dryer operates by suspending damp particulates in high-velocity, turbulent hot air streams. Utilizing aerodynamic pressure drops and rapid acceleration through alternating tube profiles, we achieve ultra-short drying cycles that protect sensitive compounds.
Moisture is evaporated in 0.5 to 2 seconds, preventing heat damage to thermal-sensitive ingredients like starches, proteins, and biological isolates.
Alternating duct dimensions compress and expand the carrier air, generating severe turbulence that breaks down particle clumps automatically.
Integrates waste heat evaporators and recirculating combustion ducts to recover up to 35% of energy, aligning with eco-conscious operation standards.
For industries in Saint John’s, Barbuda, and surrounding economic zones, combining raw extraction with concentrated drying processes is key. For example, after pressing raw organic material using our Jiangsu Zongheng Single Screw Press, the remaining liquid concentrate is fed into a Falling Film Evaporation Plant. Once concentrated into a thick slurry, it is combined with dry recycle solids and flash-dried in our MQG Airflow Dryer.
Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd (formerly known as 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.
We are a modern high-tech enterprise specializing in the manufacturing of concentration, drying, starch industry equipment, alcohol DDGS processes, and Category III medium & low-pressure vessel equipment. As an active member of the China Starch and Alcohol Association, our custom solutions are widely applied in food fermentation, alcohol production, chemicals, pharmaceutical plants, environmental protection systems, and petrochemical sectors globally.
Today, 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.
Acquired the ASME "U" Stamp authorization, marking the company's entry into a new phase of high-pressure vessel design and international code manufacturing.
The company obtained the Special Equipment Manufacturing License of the People's Republic of China (License No.: TS2232C42) for pressurized boiler assemblies.
Recognized officially as a Jiangsu Provincial High-Tech Enterprise, marking our dedication to independent R&D in heat-exchange and drying optimization.
The company took the lead in obtaining ISO9001, setting clear parameters for quality inspection from steel plate tracking to finalized weld tests.
Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd, formerly known as Yixing Yangxi Light Industrial Machinery Factory, was established in 1992, covering approximately 15 mu with 45 employees.
Jun 18, 2026
The evaporator absorbs heat to vaporize media, while the condenser releases heat to liquefy vapor. Operating under low pressure, our industrial evaporators generate cold energy and concentrate liquids, helping plants achieve low-temperature operation.
Contact our engineering specialists today for custom-designed airflow dryers, dewatering presses, and falling film concentration lines built to international codes.
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Uses plant exhaust streams to heat process water, reducing primary fuel costs while treating wastewater.
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Engineered with high circulation rates to prevent tube fouling in viscous or scaling materials.
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Pneumatically feeds and dries high-moisture organic compounds using impulse-action pipelines.
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Features multi-effect thermal vapour recompression (TVR) setups for lower steam consumption.
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Accurately separates germ from kernels in grain wet-milling plants to improve starch yields.
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Uses indirect steam tube arrangements to dry starch, corn germ, and chemical powders safely.
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Industrial hydrocyclone system designed to wash, refine, and concentrate starch milk efficiently.
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Uses variable pitch screws to compress and squeeze liquid from fibrous slurry and waste sludge.
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Mechanical Vapor Recompression plants designed to reuse clean secondary steam, offering significant operational savings.
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Concentrates heat-sensitive liquids by forming a thin downward-flowing film inside heated vertical tubes.
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High-performance evaporation equipment built and certified to international safety and pressure codes.
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Employs high-speed hot air to suspend and fluidize materials, achieving rapid moisture reduction during transport.
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