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Inspect Strength Through On-site Visit, Embark on a New Journey of Win-win Cooperation — Delegation of Industry Clients Visits Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. for Exchang
2026-07-06
Recently, a customer delegation from leading domestic enterprises in the fermentation and chemical industry paid a one-day in-depth field visit to Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. Led by the general manager, the core team of R&D, production and sales received the guests throughout the visit. Both sides conducted comprehensive exchanges on customized solutions for MVR evaporators, complete drying equipment, starch and alcohol DDGS residue processing equipment, environmental protection waste liquid concentration technology, and long-term strategic cooperation. The on-site inspection further consolidated mutual trust and expanded cooperation space, reaching a number of consensuses on large-scale equipment procurement, project implementation and in-depth long-term cooperation.
With over 30 years of dedication to the manufacturing of concentration and drying equipment, Jiangsu Zongheng was founded in 1992. The company focuses on the R&D and production of complete sets of equipment for concentration, drying, starch deep processing and alcohol DDGS treatment. Its products are widely applied in five core fields, including fermentation, food, fine chemical, pharmaceutical and environmental water treatment.
Equipped with a complete industrial chain covering independent R&D, design, processing, assembly and testing, the company has obtained ISO9001 international quality system certification and the Special Equipment Manufacturing License of the People’s Republic of China. It is qualified for the full-process production of Class I and II medium and low-pressure pressure vessels. As a benchmark enterprise in China’s concentration and drying equipment industry with profound technical accumulation and large-scale production capacity, it has provided stable and reliable integrated concentration and drying solutions for thousands of enterprises at home and abroad.
The visiting customer is a long-term practitioner in the bio-fermentation and alcohol deep processing industries, with multiple production bases nationwide and continuous upgrading of energy-saving and environmentally friendly production equipment. Having conducted several rounds of online technical communication with Jiangsu Zongheng in the early stage, the customer highly recognizes the technical advantages of our energy-saving concentration and distillers’ grains drying equipment. This delegation made a special on-site visit to verify the company’s comprehensive strength, production and processing capacity, equipment operating conditions and full-process quality control system.
Early in the morning, the customer delegation arrived at the factory of Jiangsu Zongheng. The company’s management extended a warm welcome to the guests and briefly introduced the inspection schedule. In the enterprise exhibition hall, the instructor reviewed the company’s 30-plus-year development history, core technology iterations, patented R&D achievements and domestic and foreign benchmark project cases in chronological order.
The display covered equipment upgrades from traditional single-effect concentrators to mainstream energy-saving MVR (Mechanical Vapor Recompression) evaporators, low-temperature continuous dryers and integrated DDGS dehydration and drying production lines. It fully demonstrated the company’s technological breakthroughs in four key fields: energy saving and consumption reduction, low-temperature material protection, zero wastewater discharge and intelligent automatic control.
Focusing on the customers’ key concerns including distillers’ grains treatment and high-salinity wastewater concentration, the exhibition displayed 3D equipment models, on-site operation videos and practical project documents. Technical engineers elaborated on core advantages such as energy consumption comparison, moisture content control, automatic operation and maintenance, and anti-corrosion material selection. The delegation watched carefully and raised professional questions about equipment operating parameters, energy-saving renovation potential and material adaptation solutions. Our technical team provided detailed, practical and targeted technical replies one by one.
After the exhibition hall visit, the delegation put on safety protective equipment and conducted an on-site inspection of the standardized production workshop. The workshop is divided into four functional areas: sheet metal processing, pressure vessel welding, precision assembly, and pressure testing. Fully equipped with numerical cutting, automatic bending, full-automatic submerged arc welding and non-destructive testing equipment, all production procedures are implemented in strict accordance with special equipment manufacturing standards.
The delegation inspected the whole processing procedure of core components, including stainless steel heat-exchange cylinders, evaporator tube bundles, main dryer frames and screw conveying assemblies. The guests closely observed the anti-corrosion welding technology of 304/316L stainless steel, high-precision polishing treatment and non-destructive quality inspection processes. The customer’s technical supervisor focused on verifying pressure vessel welding standards, plate thickness control and sealing structure design, and highly affirmed the standardized workshop management, traceable full-process quality control system and refined processing technology.
In the finished product assembly and test area, multiple medium and small-sized concentrating and drying equipment pending delivery were under simulated operating tests. Engineers debugged the frequency conversion control system on site and demonstrated the automatic operation process of constant-temperature low concentration and gradient dehydration drying, intuitively presenting the equipment’s outstanding advantages of stable operation, simple operation and low energy consumption.
Targeting the customer’s processing difficulties with high-viscosity fermentation liquid and high-moisture distillers’ grains, our technical team compared the operating data of traditional equipment with our new-generation energy-saving equipment. The results show that steam consumption is reduced by more than 30%, the finished product moisture content is more stable, and the overall automation level is greatly improved.
At the end of the factory tour, both sides moved to the multi-functional meeting room for an in-depth special exchange meeting. At the meeting, our Technical Director presented a complete customized complete-set equipment solution tailored to the working conditions of the customer’s plant via PPT. The solution was elaborated from six major dimensions: process route design, equipment model selection, floor space planning, energy consumption calculation, after-sales operation & maintenance support and delivery cycle. Meanwhile, a number of mature production line cases from the same industry were shared to verify the feasibility and stability of the solution.
Combined with their plans for existing production line renovation and capacity expansion of new plants in the future, the customer delegation frankly raised multiple practical production challenges, including crystal blockage during concentration of high-salinity fermentation waste liquid, inconsistent quality of dried distillers’ grains, excessive energy consumption of outdated equipment, and upgrading of centralized automatic plant control system.
Technical experts from both sides held face-to-face discussions. We optimized detailed equipment designs targeting each production pain point and finalized customized adjustment schemes. It was confirmed that heat exchange structures can be adjusted, anti-clogging cleaning modules can be added, and remote intelligent monitoring systems can be equipped according to the customer’s on-site working conditions, so as to best match their actual production demands.
During the business negotiation session, both parties conducted full consultations on commercial terms including quotation for complete equipment sets, phased delivery schedule, on-site installation and commissioning, lifelong technical training, spare parts supply, as well as preferential policies for long-term strategic cooperation.
The customer stated that after visiting many domestic equipment manufacturers, Jiangsu Zongheng stands out with mature specialized industrial technology, complete manufacturing qualifications for special equipment, strict quality control and comprehensive after-sales service system. The company’s dedication to concentration and drying equipment manufacturing over the past 30 years is highly credible. The processing capacity and stable equipment performance witnessed on site completely eliminated their earlier concerns about production capacity, delivery timeline and product quality.
The person in charge of the delegation frankly commented: "The fermentation and alcohol deep processing industries impose extremely high requirements on the stability and energy efficiency of concentration and drying equipment. Equipment shutdown will directly cut down the output of the whole production line. Therefore, we attach great importance to manufacturers’ technical accumulation and quality control capacity. After inspecting Jiangsu Zongheng’s full-process production and testing system today, we are fully confident about our future cooperation."
The company’s General Manager expressed gratitude for the customer’s recognition and trust. He pointed out that since its establishment, Jiangsu Zongheng has always adhered to the business philosophy of "Technology-oriented, Quality-rooted, Customer-centric". Relying on mature core technologies for DDGS distillers’ grains drying and MVR wastewater concentration, the company keeps supplying complete equipment with cost-effectiveness, long service life and low operation & maintenance costs for customers in fermentation, chemical, pharmaceutical and environmental protection industries.
In the future, the enterprise will continuously increase investment in R&D to upgrade energy-saving and intelligent new technologies for concentration and drying equipment. Meanwhile, we will optimize customized services, shorten delivery cycles and improve the nationwide after-sales service network to fully safeguard the stable operation of all partners’ production lines.
The General Manager made an on-site commitment that a dedicated technical liaison team will be set up to follow up the whole process including project scheme refinement, drawing confirmation, production delivery and on-site installation, ensuring efficient implementation of the project.
After a full day of detailed on-site visits and in-depth negotiations, both sides reached a high degree of consensus on three major sectors: procurement of complete concentration and drying equipment for new production plants, energy-saving renovation of existing outdated production lines, and the annual framework cooperation agreement. A preliminary list of cooperation intentions was drafted, and both parties agreed to finalize the complete technical solutions and commercial contracts within one week to steadily advance project implementation.
This on-site customer inspection not only intuitively demonstrated Jiangsu Zongheng’s solid manufacturing strength and professional service capabilities in the field of concentration and drying equipment, but also built a solid bridge for long-term and stable cooperation between the two parties.
With over three decades of dedicated craftsmanship and development, more than a thousand completed projects stand testimony to our reliable quality. Moving forward, Jiangsu Zongheng Concentrating and Drying Equipment Co., Ltd. will keep taking sophisticated technology, exquisite manufacturing and thoughtful service as its core competitiveness. We will further expand our footprint across fermentation, food, chemical, environmental protection and other industries, and continuously develop partners at home and abroad. By supplying premium complete concentrating and drying equipment, we help enterprises from all sectors cut energy consumption and costs while realizing eco-friendly production, and march hand in hand with all customers toward a new future of high-quality industrial development.