1-2T/H Pet Food Milling Machine Ultrafine in Spain

Why the Customer Added Only One Ultrafine Milling Machine

In pet food manufacturing, texture matters just as much as nutrition. Uneven particle size affects mixing uniformity, extrusion stability, and mouthfeel—especially in powdered supplements and micro-pellets.

Before introducing the ultrafine mill, the customer faced several issues:

• Bone meal and dried meat powders contained visible coarse particles
• Vitamin premixes were not evenly dispersed
• Finished products showed inconsistent density
• Dust levels increased during mixing

After reviewing the workflow with RICHI engineers, it became clear that the bottleneck was not mixing or forming—it was grinding precision.

Instead of expanding blindly, the customer chose to add a single Pet Food Milling Machine Ultrafine as a secondary grinding unit. This approach minimized capital investment and avoided unnecessary downtime while delivering immediate improvements in product consistency.

Local Ingredients and Spain-Specific Pet Food Formulations

Spain’s pet food producers often combine European grain byproducts with imported protein sources and locally available meat derivatives.

For this project, the customer mainly processes:

• Poultry meal
• Dehydrated beef trimmings
• Corn flour
• Pea protein
• Rice flour
• Calcium carbonate
• Vitamin and mineral premixes

These materials are typical in Spanish premium pet food recipes, especially for soft pellets and powdered supplements designed for young pets and aging animals.

Animal protein meals tend to be oily, while rice and pea flour can compact easily during standard grinding. This combination requires a pet food ultrafine milling machine with controlled airflow and stable temperature performance.

After evaluating daily output requirements and workshop space, RICHI recommended the SWFL90 ultrafine pulverizer, configured as follows:

• Main motor power: 90 kW
• Classifier wheel power: 7.5 kW
• Feeding motor: 1.5 kW
• Grinding fineness: adjustable from 80 to 200 mesh
• Practical output: 1.0–2.0 tons per hour (second-stage grinding)

This model pet food crusher machine was well matched to the customer’s boutique-scale production, providing sufficient capacity without excessive energy consumption.

How the Pet Food Milling Machine Ultrafine Fits into Daily Production

In this Spanish project, the Pet Food Milling Machine Ultrafine operates as a finishing grinder.

Raw materials are first reduced in size using the customer’s existing crusher and screened below 2.0 mm. The pre-ground material then enters the ultrafine mill, where it is refined to a smooth, uniform powder.

After milling, ingredients are transferred directly to the mixer, where oils and micronutrients are added before forming powdered supplements or soft micro-pellets.

This change significantly improved:

• Ingredient dispersion
• Pellet surface smoothness
• Product appearance
• Digestibility for small pets

The customer can now produce fine-textured pet food powders that dissolve easily and micro-pellets with consistent density—opening the door to higher-value product lines.

Shipping from Qingdao Port to Valencia Port

All equipment for this Pet Food Milling Machine Ultrafine in Spain was shipped by sea from Qingdao Port, China, to Valencia Port, one of Spain’s major Mediterranean gateways.

RICHI managed export packing, container loading supervision, and documentation. The machine was delivered with spare wear parts, wiring diagrams, and detailed operating manuals, ensuring smooth on-site installation.

Technical Features That Made This Ultrafine Mill Stand Out

Although ultrafine mills are widely used across food and feed industries, pet food applications demand precision, hygiene, and operational stability.

This Pet Food Milling Machine Ultrafine integrates several practical engineering advantages:

• Alloy-protected hammer tips reduce wear when grinding calcium-rich materials
• Optimized liner layout improves cutting efficiency while preventing material buildup
• Wave-shaped alloy tooth rings increase shear length and discharge speed
• High-precision dynamic balancing keeps vibration below 4 mm/s
• Adjustable air damper allows accurate control of powder fineness
• Integrated sensors monitor bearing temperature, vibration, and classifier speed
• Hydraulic opening system simplifies cleaning and maintenance
• Compact design with internal noise reduction fits easily into limited factory space

Beyond pet food, this ultrafine pulverizer is also suitable for shrimp feed, eel feed, crab feed, aquatic starter feed, and even fine chemical powders—making it a versatile long-term asset.

Immediate Results After Installation

Even though only one pet food milling machine ultrafine was added, production quality improved noticeably within weeks.

Powder texture became finer and more consistent. Mixing time was reduced, and pellet forming required fewer adjustments. Dust levels inside the workshop dropped, creating a cleaner working environment.

Customers receiving the upgraded pet food reported better palatability and smoother product appearance, especially for powdered supplements designed for puppies and kittens.

Customer Feedback from Spain

After several months of operation, the customer shared their experience:

“We were mainly looking for finer powder, but we also gained better mixing and cleaner production. This ultrafine mill fits our workshop perfectly. RICHI helped us adjust airflow and classifier speed online until we reached exactly the texture we wanted. For our size of factory, this machine was a smart investment.”

They also praised RICHI’s after-sales service, noting that technical questions were answered quickly during early operation.

RICHI’s Support Beyond Equipment Delivery

For this Pet Food Milling Machine Ultrafine in Spain, RICHI Machinery provided comprehensive technical support:

• Ingredient analysis
• Model selection based on real production targets
• Electrical layout assistance
• Remote commissioning guidance
• Operator training
• Wear-part planning recommendations

This complete service approach ensures that customers receive not just equipment, but a reliable ultrafine milling solution tailored to their specific pet food application.

A Strategic Step Toward Premium Pet Food Production

This project demonstrates that meaningful quality upgrades don’t always require large production lines. Sometimes, adding one well-matched ultrafine milling machine can transform product consistency and market positioning.

With their Pet Food Milling Machine Ultrafine now running steadily, the Spanish customer plans to expand into functional pet supplements and specialized diets for sensitive pets.

For producers searching for pet food grinding machines, ultrafine pulverizers, animal feed micro mills, or fine powder milling equipment, this case shows how targeted investments can deliver fast and practical returns.

If you are considering a Pet Food Milling Machine Ultrafine in Spain or in any other country, RICHI Machinery is always ready to assist—from raw material evaluation to shipment and long-term technical support.

Feel free to contact RICHI anytime. Our engineers are happy to help design a solution that fits your pet food production goals.