Top 10 Fertilizer Production Plant Line Supplier 2023–2024
China. 100000ton/150000ton/200000 ton/300000ton per year
NPK compound fertilizer equipment machinery manufacturer. Rotary drum granulator, dryer, cooler, coating machine, screen sieve, auto-batching, packing. Zhejiang TongliHeavyMachineryManufacturingCo.,Ltd.
What is 100000/150000 /200000/300000 tons per year npk compound fertilizer production line?
An NPK compound fertilizer production line comprises a collection of machinery and equipment utilized in the creation of compound fertilizers. NPK, representing Nitrogen (N), Phosphorus (P), and Potassium (K), constitutes the trio of essential nutrients vital for fostering plant growth. The Tongli NPK compound fertilizer production line boasts an array of components, including a rotary drum granulator, rotary drum dryer, rotary drum cooler, rotary drum coating machine, auto-batching system, conveyor system, packing system, pelletizing system, hot gas generator, steam boiler, dedusting system, crusher system, and more. This comprehensive set of machinery effectively transforms powdered raw materials into high-quality granular compound fertilizer.


What is the process of making npk compound fertilizer?

Step 1: The first step of making fertilizer is raw material preparation is to gather or purchase the raw materials necessary for creating the NPK fertilizer. These materials often include ammonium nitrate, urea, ammonium phosphate, potassium chloride, and other ingredients containing nitrogen, phosphorus, and potassium.
Step2: Mixing, In this stage, the raw materials are blended together in the correct proportions to achieve the desired NPK ratio. The mixing process ensures uniform distribution of nutrients in the final fertilizer product.
Step 3: Crushing and Grinding, Some raw materials may need to be crushed or ground into smaller particles to facilitate mixing and ensure even nutrient distribution.
Step4: Granulation, the mixed materials are then formed into granules or pellets using specialized machinery. Granulation improves the handling and application properties of the fertilizer.
Step 5: Drying, the newly formed granules are dried to remove excess moisture, making the fertilizer suitable for storage and transportation.
Step 6: Cooling, after drying, the granules are cooled to prevent clumping and to maintain their quality.
Step 7: Screening and Coating, depending on the specific requirements, the granules may be screened to separate oversized or undersized particles. Additionally, a protective coating may be applied to improve the fertilizer’s shelf life and nutrient release characteristics.
Step 8: Packaging, the NPK compound fertilizer is packaged into bags, bulk containers, or other suitable packaging for distribution and sale.
Step 9: Nowadays, fertilizer plant owner requires a high degree of automation to save the labor and to make their workshop more advanced and professional, tongli provides auto-pelletzing robot arm to stack the finished product on the tray thus to elevate technology of the overall fertilizer plant.

Top 5 NPK compound fertilizer granulation plant line making equipmentmachinerymanufacturersupplier 2024
What is the advantage of Tongli NPK compound fertilizer productionplantlineequipmentmachinery?
The steam drum granulation production line has wide adaptability to raw materials.
The output of the steam drum granulation production line is high, and the pelleting rate reaches 70%.
Drum granulation is heated by the steam. The moisture content is low after the material is formed into balls therefore the drying efficiency is high
Main equipment are equipped with manhole doors and observation windows to observe the operation of materials at any time.
The output of the steam drum granulation production line is stable and the service life of the equipment is long.
The Dryer is partially lined with SS304 stainless steel plate to prolong the service life.
The granulator is lined with polymer lining plate, and the liner plate drops due to the gravity to achieve the function of automatic cleaning
TONGLI has rich experience in the manufacture, installation and commissioning of NPK compound fertilizer drum granulation production line equipment
Top 10 NPK compound fertilizer making machine plant
line equipment manufacturer supplier 2025

How to choose fertilizer production manufacturing equipment supplier? A Beginner’s guide to how to find a goodfertilizermachinesupplier
Experience: Look for suppliers with a good reputation and a proven track record in the fertilizer production equipment industry. Consider their experience, the number of projects completed, and their customer reviews and references.
Capability: Examine the quality of the equipment they offer. Ensure that the machinery meets industry standards and regulations. The supplier needs to have necessary manufacturing equipment to produce the fertilizer manufacturing equipment, for example annealing furnace.
Qualification: Ask about the supplier’s quality control processes and testing procedures for their equipment. High-quality equipment should undergo rigorous testing to ensure it meets performance standards.
