
4 T/H Aquatic Feed Processing Factory in Vietnam
Custom-designed Aquatic Feed Plant
Production of feed for tilapia, catfish, and whiteleg shrimp
Caractéristiques techniques des aliments pour animaux :
0.8-5 mm fish feed and 0.8-2 mm shrimp feed
Matières premières :
Local: fish meal, shrimp shell powder, rice bran, cassava flour, corn flour, palm oil
Imported: soybean meal, fish oil, …
Capacité de production :
4 ton per hour
Type :
Fish & Shrimp Feed Plant
Vietnam Aquaculture Market

Vietnam is currently the fourth largest aquatic seafood producer after China, Indonesia, and India, holding an important position in the global aquatic supply chain.
With changes in consumer diets, continuous growth in seafood consumption, and rising income levels, aquaculture and its supporting aquafeed industry are maintaining stable development.
Despite this, the sector faces multifaceted challenges.
High feed costs demand greater efficiency and stability. Disease prevention, environmental pressure, and strict international standards for safety and sustainability also raise the bar for quality and production. Furthermore, different species and farming models increase technical complexity.
In the long run, however, Vietnam’s aquaculture market prospects remain strong.
Mainstream species like shrimp and catfish will continue to drive feed demand. As farming moves towards high-density, sustainable models, the market will favor flexible, stable-performance feed solutions. This trend provides sustained momentum for upgrading equipment and production lines.
Détails du projet du client
This client has long been deeply involved in the feed sector and possesses a profound understanding of raw material characteristics, production processes, and end-user farming demands.
This project focuses on Vietnam’s three most advantageous aquaculture species—Tilapia, Pangasius catfish, and Whiteleg shrimp—aiming to build a highly specialized, automated, modern factory that is close to local resource endowments.
The factory’s core products will cover two types of feed: one is extruded pellet feed suitable for Tilapia and Pangasius, with a particle size range of 0.8 to 5.0 millimeters; the other is high-stability micro-particle feed designed specifically for Whiteleg shrimp, with particle sizes controlled between 0.8 and 2.0 millimeters.
These specifications place high standards on the equipment’s grinding precision, conditioning uniformity, and forming capability within the extrusion system.
In terms of raw material strategy, the client fully combines Vietnam’s local resource advantages with the characteristics of international market supply. This raw material structure both controls costs and ensures the nutritional level and palatability of the feed.

The client places special emphasis on equipment stability and its ability to handle ultra-fine particles.

Their expectation is for the supplier to deliver a turnkey solution, supplemented by experienced engineers during installation and commissioning, and to provide systematic training for the local team.


Solution sur mesure
RICHI always puts the real needs of customers first. Before providing a feed production solution, we researched customers’ core pain points:

Which farming stage are you planning to target with your feed?

Do you plan to use ring-die pelleting or twin-screw extrusion?

For the post-extrusion coating system, are you considering spraying fish oil, lecithin, or a composite liquid additive?

Are your current customers mainly large-scale farms or distributors?
Based on this information, we design a more tailored solution for the client, ensuring that aquatic feed equipment configuration and process design are fully aligned with customers’ specific needs, helping them resolve operational challenges.
The final aquatic feed processing factory includes the following sections:
Raw Materials Processing
This stage is for receiving, temporarily storing, and transporting raw materials. Through cleaning, impurity removal, and proper conveying methods, it ensures that the materials entering the next process are clean and stable.
01
Système de concassage
Processes raw materials to a suitable and uniform particle size. Particle size control directly affects the pellet’s forming quality, structural stability, and digestibility.
02
Système de mélange
Thoroughly and uniformly mixes various raw materials, additives, and trace components.
03
Système d'extrusion
The pre-mixed powder is conditioned, cooked, and extruded here to form feed pellets of the desired size and density.
04
Système de séchage
Uses uniform and controlled hot air to reduce the moisture content of the feed pellets, improving their structural stability and storage safety.
05
Système de pulvérisation
Applies fats, palatants (attractants), or functional additives evenly onto the surface of the feed pellets to improve palatability.
06
Système de refroidissement
Rapidly and evenly cools high-temperature feed pellets down to near ambient temperature. Otherwise, accumulated internal heat and moisture after packaging can easily cause mold.
07
Système d'emballage
Measures, weighs, and seals the finished feed. It ensures accurate weight and a neat appearance for each bag, facilitating storage, transportation, and sales. It also supports different package sizes.
08
Vietnam Aquatic Feed Processing Factory Configuration
For the 4 tph aquatic feed processing plant construction project in Vietnam, all equipment on this aquafeed production line was independently developed and manufactured by RICHI Machinery. We offer quality guarantees and lifetime after-sales service.
01
Raw Materials Processing

filtre primaire cylindrique
02
Système de concassage

Broyeur à marteaux
03
Système de mélange

Mélangeur à pales à arbre unique
04
Système d'extrusion

twin screw extruder
04
Système de séchage

Séchoir à bande à mailles
05
Système de pulvérisation

Pulvérisateur à vide
07
Système de refroidissement

Refroidisseur à contre-courant
08
Système d'emballage

fully automatic packaging machine
Complete Fish & Shrimp Feed Plant Delivery Process

Production mécanique
After the customer confirmed the plan and signed the contract, our factory immediately began production. All feed equipment used in this 4tph aquatic feed processing factory is self-manufactured by RICHI, with some key components custom-made based on the customer’s raw material type and process needs.
Tout au long du processus de production, nos ingénieurs contrôlent rigoureusement chaque étape — de la sélection des matériaux à l'assemblage et à la mise en service — en respectant des normes de qualité harmonisées afin de garantir des performances fiables et un fonctionnement stable.
Par ailleurs, afin de tenir nos clients davantage informés de l'avancement des travaux, nous réalisons régulièrement des photos et des vidéos du processus de fabrication des équipements, mettant en avant les équipements clés et les produits semi-finis. Ainsi, même s'ils ne sont pas sur place, nos clients peuvent suivre clairement, étape par étape, l'ensemble du processus de mise en place de la chaîne de production.

Livraison du matériel
Once all fish & shrimp feed production equipment is fully manufactured and the necessary accessories for the aquatic feed production line are prepared, we will arrange shipment according to the delivery schedule confirmed with you.
En tant que fabricant de longue date dans le secteur des équipements d'alimentation animale, nous disposons d'un réseau de distribution mondial bien établi. Nos équipements de production d'aliments pour animaux ont été exportés avec succès vers plus de 140 pays et régions.
Whether your project is located in Vietnam or elsewhere, we can ensure the safe and timely delivery of the equipment to the project site through standardized logistics solutions and end-to-end tracking services.

Installation, mise en service et formation
Une fois le matériel livré sur le chantier du client, nous proposons différentes options d'assistance à l'installation : vous pouvez l'installer vous-même ou faire appel à nos ingénieurs pour qu'ils vous assistent sur place.
Pour ce projet, les clients ont opté pour l'auto-installation. Afin de garantir une installation sans encombre, nous leur avons fourni à l'avance des schémas d'installation détaillés et mis à leur disposition un guide en ligne. Si des problèmes devaient survenir au cours de l'installation, notre équipe technique apportera rapidement des solutions pour que la ligne fonctionne sans encombre.
After the feed production line is installed and commissioned, we provide customers with training, either online or on-site. This training covers equipment operation, routine maintenance, and production process management, ensuring safe and skilled use of the entire feed production line.
Évaluation des clients et état d'avancement des projets
Recently, our after-sales department received feedback from the client:
“Our factory has been running for about eight months now, and I can confidently say that choosing RICHI was one of the smartest moves we’ve made.
The performance of your twin screw extrusion system is truly outstanding. It has not experienced a single die blockage issue since we started using it. The quality of the feed produced is visibly impressive even from a surface inspection.
Our factory has already recovered most of its initial investment. Next, we plan to add a liquid additive premixing line, and I have started arranging discussions with you for this next phase of our cooperation.”

Types of Feed Suitable for Production In Vietnam
(1)Aquatic Feed
Vietnam has a long coastline and numerous rivers and lakes, making its aquaculture industry one of the largest globally.
Nourriture pour poissons
Basa, tilapia, catfish
Aliment pour crevettes
Whiteleg shrimp, Black tiger shrimp
(2) Aliments pour volaille
Vietnam is a major poultry producer in Southeast Asia, with high consumption and export volumes of chicken meat and eggs. Therefore, broiler and layer feed are the most common types.
Aliment pour poulets
High local consumption
Nourriture pour canards
(3)Pig Feed
Pork is the primary meat consumed by the Vietnamese population, and pig farming is extensive. Consequently, there’s strong demand for specialized feed for piglets, growing-finishing pigs, and sows.
Nos projets à l'étranger
Garantie RICHI
Dans le domaine des équipements de granulation d'aliments aquatiques et des lignes complètes de production de granulés pour animaux aquatiques, nous nous appuyons sur la vaste expérience de notre équipe pour cerner avec précision vos besoins en matière d'ingénierie des procédés, résoudre en profondeur les défis pratiques et vous proposer des solutions sur mesure et fiables, conformes aux normes internationales les plus strictes.

Conception sur mesure

Une grande expérience

Équipe de services professionnels

Avantage concurrentiel
Quelles solutions de transformation des aliments pour animaux pouvons-nous proposer ?
Chaîne de production d'aliments pour animaux aquatiques
Poissons, crevettes, crabes, coquillages et autres espèces d'aquaculture conventionnelle, ainsi que les animaux aquatiques particuliers
Chaîne de production d'aliments pour animaux de compagnie
Chats, chiens, hamsters, tortues…

Multi-functional chaîne de production d'aliments pour animaux
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