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Single-Screw fish feed extruder machine vs. Twin-Screw Dog Food Extruder machine: Which One is Ideal ?

Jan 26, 2026

 

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Twin-screw extruder: Highly adaptable to diverse raw materials and special formulations

The Twin-screw floating fish feed pellet making machine is compatible with a variety of raw materials, including fishmeal, soybean meal, grains, potatoes, dietary fiber, and traditional Chinese medicine. It supports special formulations such as high-fiber (10%-15%), high-moisture (14%-18%), grain-free, and high-protein formulations. It is also compatible with easily inactivated additives such as probiotics and fish oil. Through post-addition processes and precise temperature control, it maximizes the preservation of activity, offering far greater formulation design flexibility than single-screw extruders.

 

Wet twice Screw fish feed Extruder machineWet twice Screw fish feed Extruder machine

 

Single-screw extruder: Only suitable for basic raw materials and simple formulations

The Single-Screw pet food extrusion machine has stringent requirements for raw materials. It can only process basic raw materials with a moisture content of 12%-14% and a starch content of over 35%. High-fiber raw materials exceeding 5% are prone to insufficient extrusion and clogging issues. It is difficult to adapt to grain-free formulas and high-moisture wet pet food formulas, and has poor compatibility with easily inactivated additives. High temperatures easily cause them to lose their activity, limiting it to producing only basic dry pet food with extremely low formula flexibility.

 

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Ingredient Adaptability Decision: Choosing Based on Formula Complexity

If only producing a single basic formula pet food, with grains and ordinary meat meal as the main ingredients, a single screw fish feed processing machine can meet the needs. If planning to expand into diverse formulas, produce fish feed, or special functional feeds, a twin screw dog food maker machine should be chosen. Its strong ingredient adaptability can avoid formula limitations and improve production flexibility and product diversity.

 

about Us

 

MIKIM's fish feed pellet production lines and supporting machinery offer excellent value for money. Not only are they affordable, eliminating middlemen markups and allowing small and medium-sized enterprises (SMEs) and fish farmers to purchase complete sets of equipment at reasonable costs, but they also boast exceptional efficiency. The fully automated process, from raw material crushing and precise ingredient mixing to extrusion pelleting and maturation, is completed in one continuous flow.
 
This results in high starch gelatinization rates and uniform pellet formation, significantly improving production efficiency and feed quality, truly achieving "low cost, high output." Choosing a MIKIM fish feed pellet production line means enjoying comprehensive pre-sales and after-sales service, including 24-hour online customer support, a one-year warranty on the entire machine, professional on-site installation, commissioning, and maintenance, and a stable supply of spare parts. Customers can buy with confidence and use with peace of mind, with both excellent value and service quality!

 

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Certificate of Honor

 

Certificate of Honor

 

FAQ

 

1. What is the price of the Twin screw small fish food pellet making machine?

The price ranges from approximately $1,500-$55,000


2. Do you provide maintenance services for your customers?
Yes, we offer comprehensive after-sales maintenance services to our customers.

 

If you would like to learn more about MIKIM machinery, please contact us. We offer one-stop service and welcome your inquiries!!!

 

 

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