A high-performance granulator is the cornerstone of any successful industrial fertilizer production facility. Nantong Hanwei Machinery Manufacturing Co., Ltd. specializes in designing and manufacturing robust, high-capacity equipment. We engineer these machines specifically for NPK, organic, and compound fertilizer production. By integrating advanced engineering with complete installation services, we provide reliable solutions. This approach builds long-term trust with B2B enterprise buyers worldwide.
We manufacture a comprehensive selection of standalone fertilizer granulators to meet diverse production requirements. Whether you process organic waste or complex chemical compounds, our equipment ensures optimal pellet formation. You can expect high yields and consistent quality across our primary equipment categories.
Rotary Drum Models: Built for high-capacity, continuous industrial processing.
Disc (Pan) Models: Designed for flexible, adjustable, and cost-effective pelletizing.
Extrusion Models: Engineered for specialized bio-organic material handling.
The rotary drum granulator is engineered for large-scale, continuous production of compound fertilizers, particularly NPK blends. This heavy-duty machine boasts a high granulation rate and exceptional durability under demanding industrial conditions. It is highly versatile and supports both cold and hot granulation processes. This makes it an indispensable asset for high-capacity fertilizer plants seeking uninterrupted operation.
For medium-to-small scale organic or inorganic fertilizer production, the disc granulator offers a highly cost-effective solution. Its intuitive operation features an adjustable pan angle. This allows operators to maintain precise control over pellet size and uniformity. Such flexibility ensures high-quality output while keeping operational and maintenance costs manageable.
Processing biological materials requires specialized care. Our bio-organic fertilizer extrusion granulators provide exactly that. This equipment operates under conditions that ensure high survival rates of beneficial bacteria during processing. The result is dense, uniform pellets that are perfect for modern sustainable agriculture applications.
Beyond individual machines, Nantong Hanwei Machinery excels in delivering complete, turnkey fertilizer granulation production lines. We provide end-to-end solutions that seamlessly integrate batching, crushing, mixing, pelletizing, and screening processes. By designing the entire system, we ensure maximum efficiency and compatibility across all stages of your manufacturing operation. You can explore our successful implementations in our granulator production line case studies.
Our NPK compound fertilizer production lines are highly scalable. They accommodate capacities ranging from 3 to 500,000 tons per year. These complete systems feature the seamless integration of microcomputer-controlled batching and vertical or urea crushers. They also include high-efficiency granulators and advanced screening equipment. This holistic approach guarantees a streamlined workflow and superior final product quality.
We design and manufacture complete setups capable of producing up to 300,000 tons annually. These systems are specifically tailored for processing diverse organic waste and inorganic compounds. Our production lines transform raw, unrefined materials into premium, market-ready fertilizers. This provides a highly profitable solution for the waste management and agricultural supply sectors.
Choosing the right granulator machine is critical for optimizing your plant's efficiency and profitability. To help buyers make informed purchasing decisions, we have compared our two most popular granulation technologies across key operational factors.
| Feature | Rotary Drum Granulator | Disc (Pan) Granulator |
|---|---|---|
| Production Capacity | High (Ideal for large-scale continuous production) | Low to Medium (Ideal for smaller or batch production) |
| Footprint & Space | Requires a larger installation area | Compact design, requires less floor space |
| Material Adaptability | Excellent for NPK, hot/cold granulation, and steam | Great for organic waste, inorganic powders, and custom blends |
| Pellet Size Control | Controlled via internal dynamics and moisture | Highly adjustable via pan angle and rotation speed |
| Investment Cost | Higher initial investment, lower cost-per-ton at scale | Lower initial investment, highly cost-effective for startups |
Partnering with a reliable equipment supplier is essential for the long-term success of your fertilizer plant. Established in 2006, Nantong Hanwei Machinery brings decades of expertise to the table. We offer enterprise buyers unmatched scale, reliability, and comprehensive support throughout the equipment lifecycle.
Our operations are housed in a massive 40,000 square meter facility. It is equipped with 80 sets of large-scale production equipment. Utilizing an advanced CAD/CAM design and manufacturing center, we ensure precision processing for every component. Furthermore, our strict adherence to ISO9001:2008 quality standards guarantees that every machine meets rigorous international industrial requirements.
No two fertilizer plants are exactly alike. That is why we leverage our proprietary patented technologies to offer bespoke technical problem-solving. Our expert engineering team provides deep customization. We ensure the precise integration of equipment based on your specific raw materials, site constraints, and production demands.
We stand behind our machinery with comprehensive after-sales service designed to minimize downtime. This includes on-site installation guidance, free operation training for your staff, and ongoing remote support. Should any issues arise, our quick-response technical service team is dedicated to solving problems within 12 to 24 hours.
Below are some of the most common questions we receive from enterprise buyers regarding our granulation equipment and production lines.
Our granulators are specifically designed for a wide range of agricultural and industrial applications. They efficiently process NPK compounds, organic waste, bio-organic materials, and superphosphate (SSP). We can also customize the equipment based on your specific raw material characteristics. This ensures optimal pelletizing performance for your unique formula.
We offer highly scalable solutions ranging from small-batch setups to massive industrial lines. For example, our complete NPK compound fertilizer production lines are highly adaptable. They can be engineered to handle anywhere from 3 to 500,000 tons per year. This allows your facility to scale alongside market demand.
Yes, we provide comprehensive after-sales support for every project. This includes expert on-site installation guidance and free operation training for your facility's staff. We also offer ongoing remote technical guidance. This ensures your production runs smoothly and efficiently long after the initial setup.
We pride ourselves on our rapid and reliable support network. Our quick-response technical service team is fully committed to assisting you. We aim to solve your equipment problems within 12 to 24 hours, ensuring minimal disruption to your production schedule. To discuss your specific project requirements or request a quote, please contact our granulator manufacturing team. As a leading granulator manufacturer, we are ready to build the perfect solution for your business.