Industry - Organic Fertilizer Granulation

Industry Applications

OFEC provides complete equipment and process solutions for the resource utilization of organic waste, covering the full cycle from raw material collection and composting to finished pellet products. Below are OFEC’s core application areas in the organic fertilizer sector.

Organic Fertilizer

OFEC offers complete equipment and process solutions for organic fertilizer production, covering the entire workflow from composting and turning to finished product packaging. For organic waste streams such as livestock manure, crop straw, and kitchen waste, OFEC provides fully integrated production lines that include all core processes: crushing, mixing, granulation, drying, cooling, screening, coating, and packaging. With capacities ranging from 0.5 to 30 tons per hour, the line is scalable to suit everything from small pilot plants to large-scale industrial production.

Learn More >

Biogas Residue Fertilizer

OFEC delivers a complete fertilizer production solution for the resource utilization of biogas residue. The process includes residue crushing, mixing with auxiliary materials, granulation (via drum, disc, or roller granulator), drying, cooling, coating, and final automatic weighing and packaging. The entire line is flexibly configurable and can be customized according to the moisture content, nutrient profile, and other characteristics of the biogas residue, effectively converting a by-product of biogas plants into a marketable organic fertilizer.

Learn More >

Compost Fertilizer

OFEC provides three types of compost turning equipment to suit different fermentation scenarios: hydraulic compost turners for small to medium-scale composting sites and challenging terrain; wheel-type compost turners for large-scale, continuous operations in extensive facilities; and groove-type (trough-type) compost turners that, combined with a transfer trolley, enable one machine to serve multiple troughs – ideal for space-constrained sites with stringent environmental requirements. Regular turning ensures the compost pile receives sufficient oxygen, maintains optimal fermentation temperatures, and effectively eliminates pathogens, parasite eggs, and weed seeds, transforming organic waste into stable, harmless humus fertilizer.

Learn More >

Organic Fertilizer

Learn More >

Organic fertilizer is typically produced from animal and plant residues (such as livestock manure, crop straw, and food waste) through composting and maturation. It is primarily used to supply plant nutrition while improving the physical, chemical, and biological properties of soil.

Process Flow

Raw Material Collection → Pre‑treatment → Composting & Maturation → Screening & Granulation → Drying & Cooling → Coating → Packaging & Storage

OFEC Solutions

● Compost turning equipment (hydraulic / wheel‑type / groove‑type)

● Organic fertilizer granulation equipment (drum / disc / roller / E1)

● Heavy-duty industrial rotary dryers and coolers

● Screening and packaging systems

Biogas Residue Fertilizer

Learn More >

Biogas residue fertilizer is the solid residue left after biogas fermentation. Rich in organic matter and nutrients, it is a high‑quality raw material for organic fertilizer production.

Process Flow

Raw Material Selection → Crushing → Screening & Granulation → Drying & Cooling → Coating → Packaging & Storage

OFEC Solutions

● Organic waste crushing equipment

● Organic fertilizer granulation equipment

● Drying and cooling systems

Compost Fertilizer

Learn More >

Composting is the process of converting organic waste (food scraps, plant residues, animal manure, etc.) into stable humus through microbial decomposition.

Process Flow

Waste Collection → Stockpiling & C/N Balancing → Systematic Mechanical Turning → Decomposition & Maturation

OFEC Solutions

● Compost turning equipment (hydraulic / wheel‑type / groove‑type)

● Aerobic fermentation systems