Engineered for maximum corn germ recovery in wet milling processes, maximizing yield output for European millers.
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Reliable concentration systems for high-viscosity liquids, starch slurry concentration, and industrial wastewater treatment.
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Rapid, high-volume pneumatic drying systems designed specifically for refined starch granules and fine corn fiber.
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Indirect steam heating technology offering lowest energy consumption patterns for drying fibers, gluten, and corn germ.
Read More →Bulgaria is a critical hub in the Balkan agricultural corridor, showing an exponential increase in maize and cereal production across key regions such as Dobrudzha, Plovdiv, and Pleven. As a member of the European Union, Bulgarian grain processors face a challenging operational paradigm: transitioning from simple raw grain exports to high-value-added starch processing, bio-ethanol conversion, and feed production (DDGS), all while complying with strict EU ecological directives.
Modern industrial setups require milling machinery that minimizes energy footprints while maximizing germ separation integrity. Precision degerming remains the single most important step to prevent oil contamination in starch fractions, rendering our specialized degerming mills a foundational asset for the Bulgarian agro-processing market.
Inquire for Bulgarian ProjectsUnlike standard hammermills, our degerming system features a custom adjustable rotor configuration. This allows operators to adjust the clearance based on corn kernel moisture levels and kernel size profiles common in Eastern Europe.
Constructed with wear-resistant high-chrome alloys for beaters and screen frames, reducing down-time in heavy 24/7 harvest cycles. Quick-change access screens enable servicing in under 30 minutes.
Seamless connectivity with downstream single-screw dewatering presses, airflow dryers, and starch cyclones to form a zero-loss processing line.
Founded in 1992, Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd (formerly Yixing Yangxi Light Industry Machinery Factory) is located in Zhoutie Town, Yixing City, on the shores of the beautiful Taihu Lake. Our company covers an area of over 54,000 square meters, with a production workshop area of over 22,000 square meters.
As a member of the China Starch and Alcohol Association, we are a modern high-tech enterprise specializing in the manufacture of concentration, drying, starch industry, alcohol DDGS, and Category III medium and low-pressure vessel equipment. Our products are widely utilized in food fermentation, starch refining, alcohol production, pharmaceutical, chemical, and environmental protection sectors globally.
Contact Our EngineersOur operational facilities cover a total area of over 54,000 square meters, with production workshop space exceeding 22,000 square meters. The company employs 3 senior engineers and over 20 engineers and assistant engineers, with a total staff of 120 people.
Acquired International Quality System Certification (Certificate No.: 45021), establishing a complete quality assurance system aligned with international standards.
Obtained the ASME "U" Stamp authorization, marking a major milestone in high-pressure vessel manufacturing capacity for Western & Eastern European projects.
The company obtained the Special Equipment Manufacturing License of the People's Republic of China (License No.: TS2232C42).
Officially recognized as a High-Tech Enterprise by the Jiangsu Provincial Government.
The company took the lead in obtaining ISO9001 standard certification to guarantee manufacturing consistency.
Our company was founded with a total area of approximately 15 mu and a staff of 45 dedicated employees.
When sourcing maize degerming mills and pressure vessels, European grain processing corporations must prioritize structural design compliance. In Bulgaria, industrial machines must adhere to the Machinery Directive 2006/42/EC and require CE marking. Any pressure-retaining components (such as our MVR evaporators or tube bundle steam dryers) must comply with the Pressure Equipment Directive (PED) 2014/68/EU.
Additionally, mill environments process highly explosive grain dusts. Our systems can be configured to comply with ATEX Directive 2014/34/EU (Zone 20/21/22 requirements), featuring explosion relief panels, flame arrestors, and grounding networks. This attention to detail secures plant reliability and ensures trouble-free local authority approvals in Bulgaria.
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Advanced mechanical hull and germ separation tailored for regional grain profiles in Bulgaria.
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Multi-stage hydrocyclone systems offering high-purity starch refining and washing capability.
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Suspended high-speed pneumatic flash drying, yielding consistent product moisture parameters.
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Energy-optimized multiple-effect concentration loops designed according to EU structural regulations.
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Precision adjusted grinding plate layout minimizing kernel fracturing while isolating intact germs.
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Ultra-thin liquid film concentration system preventing degradation of organic complexes.
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Specialized processing units with high heat transfer coefficient under low temperature difference.
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Integrating mechanical vapor recompression loops to achieve steam conservation targets.
Read More →Our engineers will design complete wet milling lines, custom degerming mill structures, and thermal drying systems aligned to your input materials and energy layout.
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Zongheng