During equipment acceptance, manufacturers and users typically focus on a few hard metrics: production capacity, power, granule strength, and mixing uniformity. While these targets are often met during on-site acceptance testing, actual production frequently reveals issues such as reduced output, granule pulverization, microbial culture death, and nutrient fluctuations. The reason lies in the...

On January 20, 2026, at the Indonesian compound fertilizer production line site, technicians were performing leveling and pipeline connection on the drum granulator and extrusion granulator after their placement. This is a customized compound fertilizer production line delivered by our company to an Indonesian client, employing a dual-line parallel design of “drum granulation + extrusion...

There is an engineering rule in the fertilizer processing industry that has been repeatedly validated yet often overlooked: the success or failure of equipment selection is often determined the moment raw materials enter the plant. Take a batch of NPK raw materials, for instance: if they arrive as finished granules, the NPK Blending Fertilizer Production Line is the pragmatic choice; if they are...

When selecting organic fertilizer granulation equipment, there is a fundamental dividing line that is even more critical than standard equipment specifications: the input moisture content range. For the same type of composted livestock manure, a moisture content of 25%–35% is suitable for disc agglomeration; if it drops below 5%, dry extrusion is the only viable option; meanwhile, production...

When selecting organic fertilizer granulation equipment, there is a crucial yet rarely discussed dimension: process controllability. While all three methods transform decomposed materials into granules, they differ in their control mechanisms: the disc granulator relies on the operator’s real-time visual assessment of the material’s tumbling state; the double-roller press granulator...

On January 20, 2026, at the Indonesian compound fertilizer production line site, technicians were performing leveling and pipeline connection on the drum granulator and extrusion granulator after their placement. This is a customized compound fertilizer production line delivered by our company to an Indonesian client, employing a dual-line parallel design of “drum granulation + extrusion...

On January 20, 2026, at the Indonesian compound fertilizer production line site, technicians were performing leveling and pipeline connection on the drum granulator and extrusion granulator after their placement. This is a customized compound fertilizer production line delivered by our company to an Indonesian client, employing a dual-line parallel design of “drum granulation + extrusion...

Evaluations of organic fertilizer granulation effectiveness have long relied on subjective visual assessments—specifically, how round the granules look. However, a product’s true market competitiveness is determined by a set of quantifiable engineering metrics: granulation rate, sphericity, granule compressive strength, and—unique to bio-organic fertilizers—the survival rate of viable...

On January 20, 2026, at the Indonesian compound fertilizer production line site, technicians were performing leveling and pipeline connection on the drum granulator and extrusion granulator after their placement. This is a customized compound fertilizer production line delivered by our company to an Indonesian client, employing a dual-line parallel design of “drum granulation + extrusion...

Bulk Blended Fertilizer (BB Fertilizer): Spherical granules offer good flowability but are prone to segregation. NPK blending lines process finished granules such as urea, ammonium phosphate, and potassium chloride. These materials typically leave the factory in spherical or near-spherical shapes, characterized by low angles of repose and excellent flowability. NPK blending machines utilize...