Explore our premium machinery array configured for international operations, food-grade processing, and heavy industrial dewatering.
High-performance drying utilizing high-speed heated airflows. Designed for swift and uniform moisture extraction in starches and fine particulates.
Reliable moisture reduction technology tailored for fibrous and municipal sludge applications. Robust engineering ensures minimal maintenance downtime.
Engineered concentration systems optimized to lower primary steam consumption rates in chemical processing plants.
Multistage hydrocyclone clusters configured for precise separation, starch washing, and optimal soluble protein elimination.
Indirect steam-heated tube bundle dryer optimized for low oxygen operations, handling corn gluten, germ, and industrial DDGS.
Precision grain milling machine designed to split maize kernels, facilitating separation of the germ from the endosperm.
Engineered for high fouling and viscous liquids. Keeps process velocities high to minimize scaling on heat transfer surfaces.
Gentle thin-film liquid processing system ensuring minimal thermal degradation and maximum energy recovery indices.
Maximizing thermal transfer efficiency and process reliability under stringent industrial operations.
In modern process industries—spanning petrochemical refinement, corn wet milling, bioethanol generation, food processing, and pulp manufacturing—the requirement for efficient heat and mass transfer is paramount. As energy conservation regulations tighten globally, standard heating methodologies are giving way to advanced thermodynamic designs.
Tube bundle systems, particularly indirect steam-heated configurations like the ZXG Tube Bundle Dryer, represent a milestone in thermal processing. By utilizing steam-heated tubes assembled in a rotating bundle, these systems maximize contact area per unit volume. The process allows for high thermal efficiency while maintaining low temperature thresholds, making them suitable for heat-sensitive organic compounds.
Internationally, engineering procurement offices look for manufacturers capable of reconciling high manufacturing throughput with precise tolerances. Our designs focus on minimizing material attrition, preventing shell fouling, and streamlining the thermodynamic cycle to reduce energy loss by up to 25% compared to traditional direct rotary kilns.
Leveraging advanced materials clusters and automated fabrication to deliver world-class thermal machinery.
For several decades, Yixing, Jiangsu has remained at the center of China's heavy industrial manufacturing. Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. utilizes Yixing's industrial cluster to access high-quality raw steels, automated structural components, and a skilled pool of certified pressure vessel welders.
Our production facilities benefit from scale and automated process controls. Key advantages include:
This localized supply chain strength translates directly to cost containment, shorter lead times, and reliable delivery cycles for global buyers.
Operational scale, engineering experience, and technical milestones that underscore our E-E-A-T credentials.
A history of compliance, international certification, and technical development.
Founded as Yixing Yangxi Light Industry Machinery Factory, focusing on localized drying equipment fabrication.
Obtained international quality assurance system credentials, formalizing our manufacturing standards.
Recognized as a Jiangsu Provincial High-Tech Enterprise for innovations in concentration and drying machinery.
Acquired the Special Equipment Manufacturing License of the People's Republic of China (License No.: TS2232C42).
Achieved ASME U-stamp certification, validating our production of pressure vessels for global markets.
Standardized quality assurance operations (Certificate No.: 45021) in alignment with global regulatory codes.
Operational facilities expand to over 54,000 square meters, employing 3 senior engineering leads and 20+ specialized application engineers.
Custom-engineered systems for concentration, drying, starch extraction, and solid-liquid separation.
Includes Mechanical Vapor Recompression (MVR), Falling Film, and Forced Circulation systems designed for concentration operations in starch, alcohol, and wastewater plants.
Engineered for high-torque mechanical dewatering. Reduces moisture loads prior to thermal drying, optimizing overall energy utilization.
Features an indirect steam-heated rotary design. Provides high thermal efficiency and gentle material handling for granular materials like gluten, germ, and DDGS.
Uses high-velocity hot air stream flash drying. Ideal for light materials, ensuring quick moisture removal and minimal thermal contact time.
Engineered for starch processing lines. Delivers precise kernel de-germination to preserve germ integrity and oil yields.
Multistage hydrocyclone clusters configured for separation, washing, and purifying starch suspensions.
Addressing the shifting landscape of global manufacturing: Decarbonization, efficiency, and material recovery.
Processing gluten meal, germ, and fiber fractions using energy-efficient indirect heating designs.
Converting thin stillage and wet grains into dried distillers grains (DDGS) with optimized thermal footprints.
Processing sludge and process wastewater streams for volume reduction and resource recovery.
Indirect heating of polymer resins and crystal drying under controlled, non-oxidizing atmospheres.
Decarbonization Trends: Industrial processors are shifting away from direct combustion drying systems to reduce carbon intensity. Indirect steam systems facilitate simple, effective heat integration, enabling the recovery of vapor to preheat feed liquids or drive multi-effect evaporation plants. This design helps plants move toward closed-loop water and energy systems.
Corrosion Mitigation: Operating profiles require materials that resist stress corrosion cracking (SCC) caused by chlorides and organic acids. We offer tube bundles constructed from SS304, SS316L, and Duplex Steels (e.g., S32205) to balance structural integrity with chemical resistance.
Critical checkpoints for engineering procurement managers when specifying tube bundle equipment.
Verification of ASME Section VIII Division 1 (U stamp) or EN 13445 standards is essential for safety compliance. Third-party inspections by authorized agencies (e.g., Lloyd's, TÜV) provide necessary validation for pressure containment vessels.
Rotating tube bundles weighing up to 80 metric tons require precise dynamic balancing to avoid bearing failure. Specify dynamic balancing to ISO 1940 G2.5 standards to ensure long-term operating stability.
Drying operations generate volatile organic compounds (VOCs). Robust stuffing boxes or mechanical steam joints are necessary to manage thermal expansion while preventing process vapor leaks.
Technical details for plant managers and process engineering teams.
Whether you require custom thermal calculations, material testing, or an ASME-compliant quote, our technical sales team is ready to assist.
Explore our complete catalog, featuring evaporation plants, cyclonic separators, and high-efficiency dewatering presses.
Designed for crystallizing duties and high-fouling salt solutions. Employs external heat exchangers for easier maintenance access.
Certified evaporation plant meeting European safety and machinery standards. Ideal for chemical recovery lines.
Multistage cyclone design ensuring high purity levels for corn, cassava, and potato starch lines.
Continuous mechanical dewatering system designed to reduce thermal dryer loads and lower operating energy costs.
Utilizes air speed differentials to break down agglomerates and dry particulate feeds in seconds.
Engineered for high thermal transfer rates under steady-state continuous operations.
Optimized internal fluid dynamics yield clean starch separation with low pressure drop characteristics.
Durable sanitary-grade construction designed to resist acidic media in starch separation processing.