Engineered for high thermal efficiency and continuous processing in challenging conditions.
Zongheng provides energy-efficient, high-performance evaporation solutions designed to minimize operating costs while maximizing volume reduction and material recovery in modern process pipelines.
A highly efficient falling film evaporator designed to concentrate heat-sensitive liquids. Features optimal distribution mechanisms, ensuring minimal thermal contact time and pristine output quality.
Specially engineered for processing liquids with high scaling tendencies, high viscosities, or heavy crystal loads. Ideal for Zero Liquid Discharge applications in chemical treatment facilities.
Mechanical Vapor Recompression (MVR) technology reduces utility costs dramatically by compressing and reusing secondary vapor as the thermal heating source, cutting steam consumption up to 90%.
The Mumbai Metropolitan Region (MMR) and its adjacent industrial hubs—including Tarapur, Patalganga, Mahad, and Roha—form one of the most critical chemical, pharmaceutical, and manufacturing corridors in South Asia. With growing urbanization, the Maharashtra Pollution Control Board (MPCB) has implemented highly stringent guidelines for waste handling, water conservation, and industrial discharge.
For local chemical plants, bulk drug manufacturers, and distilleries, establishing efficient Zero Liquid Discharge (ZLD) protocols is no longer optional—it is a critical requirement for regulatory compliance. By transitioning to high-efficiency Mechanical Vapor Recompression (MVR) and falling film multi-effect evaporation systems, Mumbai's process industries can dramatically reduce fresh water sourcing, reuse raw distillates, and safely isolate solid crystalline compounds.
MVR Evaporators use mechanical energy to recycle latent heat from secondary steam. Compared to traditional multi-effect thermal systems, they cut operation costs by up to 60-80%, matching Mumbai's goals for cleaner, carbon-reduced industrial operations.
From high-viscosity chemicals to heat-sensitive pharmaceutical agents, modern processing plants must balance productivity, mechanical durability, and thermal efficiency.
Biological formulations, enzymes, food extracts, and advanced drug intermediates degrade when exposed to prolonged heat. Falling film evaporators operate under deep vacuum conditions, lowering boiling points and maintaining residence times within seconds to protect delicate molecular properties.
Fluids containing heavy minerals, metal salts, or concentrated starches cause intense scaling on tube walls. Forced circulation designs maintain high fluid velocities inside heat exchangers. This prevents early boiling within the tubes and pushes evaporation to occur inside the separator, reducing cleaning downtime.
Waste heat evaporators tap into low-pressure industrial exhaust streams—such as condensate lines or dryer vapors. By integrating these systems, manufacturers can recapture wasted energy, lower secondary boiler loads, and optimize thermal performance across the facility.
At Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd., we combine smart design principles with robust manufacturing. Situated in Zhoutie Town, Yixing City along the shores of Taihu Lake, our facility spans 54,000 square meters. Our workshops use advanced plasma welding, automated tube-sheet orbital setups, and real-time radiographic testing to meet ASME U-stamp standards.
Our streamlined supply chain lets us procure premium alloys—such as Titanium, Duplex 2205, Hastelloy, and specialized Stainless Steel—efficiently. This helps global procurement managers minimize project delivery times while maintaining high standards of engineering and component quality.
By integrating automated design processes with local logistics networks, we deliver systems that adapt smoothly to India's unique process conditions and grid requirements.
From Yixing Yangxi Light Industry Machinery Factory founded in 1992 to a global designer and supplier of custom-built process machinery.
Established as Yixing Yangxi Light Industry Machinery Factory on a 15-mu site with 45 employees. Focused on standard components and initial separation vessels for regional industrial sectors.
Attained ISO9001 quality system certification, bringing rigorous quality controls and standard operating procedures to our expanding manufacturing workshops.
Officially recognized as a High-Tech Enterprise by regional authorities, reflecting our investment in thermal process design, patents, and engineering staff.
Obtained the official Special Equipment Manufacturing License of the P.R.C. (No. TS2232C42), authorizing the production of Category III pressure vessels.
Secured the American Society of Mechanical Engineers (ASME) "U" Stamp, qualifying us to export custom process boilers and pressure vessels globally.
Achieved upgraded International Quality System Certification (Certificate No: 45021), aligning our operations with global industrial specifications.
Today, our modern factory covers over 54,000 square meters, utilizing a workforce of 120 skilled personnel, including 3 senior engineers and over 20 specialized design engineers.
Our evaporation and drying systems are built to meet the needs of various industrial processing plants in the Mumbai region.
A comprehensive list of our certified evaporation, solid-liquid separation, and drying machinery.
Designed to recapture thermal energy from drying steam, hot condensates, or exhaust vents, significantly reducing main boiler load and operating costs.
Provides highly reliable continuous mechanical dewatering for fibrous materials, corn residues, starch slurries, and industrial waste pulp.
Utilizes high-velocity hot air to fluidize wet solids, providing rapid flash drying of powders, starches, and bulk granules during transport.
Engineered for heat-sensitive liquids, this system uses controlled, thin-film flow down vertical tubes to ensure rapid evaporation and prevent product fouling.
Designed for low-oxygen drying using indirect steam. Keeps process temperatures low to dry organic powders, starch cakes, and grains safely.
Engineered for high scaling applications. Recirculates raw slurry at high velocities to prevent scaling inside heat-exchanger tubes.
Engineered for food and pharmaceutical plants. Delivers reliable liquid concentration while meeting strict hygiene standards.
A durable, low-maintenance crystallizing evaporator built with corrosion-resistant alloys to process demanding chemical effluents.
Designed for chemical processing, this system features robust recirculation loops to handle demanding concentration tasks.
Combines multi-effect heat integration with thermal vapor recompression to achieve high energy efficiency in large-scale plants.
Designed for multi-stage refining of maize, potato, and cassava starch. Ensures efficient wash water circulation and thorough impurity removal.
Provides precise mechanical milling to release germ structures cleanly from maize kernels, enhancing downstream oil recovery rates.
Answers to common technical, design, and sourcing questions from process engineers and procurement professionals.
Get in touch with our design engineers for custom drawings, data sheets, and competitive quotes for your project.
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