Pig feed pellet plant in the Philippines
An established mash-feed producer developed this pig feed pellet plant in the Philippines to add pelleted products without discarding its existing grinding and packing assets. RICHI configured the upgrade around mixing, steam-conditioned pressing, active cooling, controlled crumbling and screening. The nominal project duty is 20 T/H for the reference grower-finisher feed, with the retained equipment treated as capacity interfaces that need checking.
The customer operates pig farms and sells feed to nearby growers. It first contacted RICHI on January 21, 2025 about attaching a pelletiser to its mash facility. The useful engineering question was what that attachment required around the press: prepared mash supply, steam, finishing, fines return and sufficient packing capacity. The resulting scope connects those duties to the customer’s two feed outlets.

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The starting point was an operating mash facility
The customer already ground ingredients and handled packed mash. Those assets remained useful, but their existence did not prove that they could support a 20 T/H pellet programme. The upgrade review therefore considered the condition and rate of material entering the new section, the finished-feed route returning to the existing bagging area and the way mash production would be scheduled alongside pellet orders.
The owner wanted identified pellet grades for its own pigs and local buyers. Ingredient quality, nutritional formulation and feeding management remained separate responsibilities from the equipment choice. Pelleting changes the physical form and handling behaviour of feed; it does not guarantee a particular weight gain, feed-conversion result or storage life for every recipe. The product brief therefore defines feed form, size and release checks as well as nominal output.
The first request concerned adding a pelletiser to an existing feed-milling facility. RICHI developed that request into an integrated upgrade brief, retaining grinding and packing while including the new preparation-to-finishing interfaces. The contract was signed on May 29, 2025. This sequence distinguishes a retrofit project from a new factory whose complete receiving, storage and utility systems are supplied under one assumed scope.
For this existing mash feed mill upgrade in the Philippines, the new equipment must accept a repeatable feed stream and release product that the retained packing system can handle. The technical scope also needs a steam service, electrical circuits, foundations, transfers and access around wear parts. These are operating interfaces, not details resolved merely by placing a pellet mill next to the mixer.
| Project item | Defined scope |
|---|---|
| First enquiry | January 21, 2025 |
| Contract | May 29, 2025 |
| Factory starting point | Existing mash-feed operation |
| Retained assets | Grinding and packing |
| New section | Mixing, pelleting, cooling, crumbling, screening |
| Reference output | 20 T/H agreed grower-finisher pellets |
20T/H
reference capacity
$198,000
equipment contract
Philippines
location
Pig feed
project type
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Ingredients are qualified by form and quality, not a local label
The swine feed processing plant in the Philippines uses corn, bran and protein meals alongside controlled small additions. Purchases can arrive through domestic growers, mills, traders or import distributors. A local delivery does not establish domestic origin for every ingredient, nor does it eliminate supplier variation. Receiving records keep identity, condition and the information needed for formulation connected to each lot.
| Ingredient | Receiving and preparation |
|---|---|
| Corn | Qualified source; recipe-specific grinding |
| Rice and wheat bran | Moisture, condition and analysis checks |
| Soybean meal | Origin and nutrient specification |
| Copra meal | Formula-specific inclusion and quality checks |
| Qualified fish meal | Appropriate source and intended pig stage |
| Premixes and amino acids | Accurate weighing and controlled premixing |
The ingredient list is not a finished formula. Rice bran and copra meal have nutritional and handling limits, while fish meal or other protein sources require appropriate qualification for the intended pig stage. Premixes and amino acids follow accurate weighing and controlled premixing. The formulator sets quantities from the actual ingredient analyses and target diet; no fixed inclusion percentages are inferred from availability alone.
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Prepared mash passes through a defined pelleting and finishing route
The pig feed pellet plant in the Philippines uses existing grinding and packing around the new section. The reference capacity applies to an agreed grower-finisher formula and die condition. A finer grind, a different oil level, a smaller pellet or a demanding crumble distribution can change the working rate. The upgrade therefore checks usable released output rather than assuming that every product has the same nameplate capacity.
The process retains those boundaries:
Receiving and weighing → Existing grinding → Upgraded mixing → Steam conditioning → Ring-die pressing → Counterflow cooling → Crumbler or bypass → Size screening → Existing packing

The new section has five connected operating duties:
| New-section duty | Task | Release or control point |
|---|---|---|
| Mixing | Weigh, blend and transfer | Formula identity; complete batch cycle |
| Conditioning and pressing | Steam preparation and ring-die compaction | Feed continuity; pellet condition |
| Cooling | Counterflow heat and moisture removal | Suitable outlet before storage |
| Crumbling or bypass | Select intact or smaller grade | Recipe and required size fraction |
| Screening | Separate released feed and fines | Controlled compatible-batch return |
The intact-pellet and crumble routes rejoin at product classification before the released feed reaches packing. Clean fines have an identified return destination and remain linked to a compatible recipe. A formula change includes a decision on material remaining in the return circuit, rather than carrying old-grade fines into an unrelated batch. That control protects batch identity while keeping recirculation visible in the capacity calculation.
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Feed size and nutrition change together across pig stages
This pig feed pelleting system in the Philippines includes a crumbler, but reducing a pellet physically does not turn a grower-finisher diet into a suitable young-pig feed. The recipe and the grade are issued together. The reference 20 T/H duty is for the agreed intact pellet; smaller grades need a separate assessment of preparation, conditioning, crumb yield and screened output.
| Product brief | Design form or size | Duty interpretation |
|---|---|---|
| Selected young-pig diets | 0.8–1.5 mm screened crumbs | Separate recipe and usable-crumb yield |
| Starter diets | 2–3 mm pellets | Check smaller-die performance |
| Grower-finisher diets | 3–4 mm pellets | Reference 20 T/H grade |
| Breeding-stock diets | 4–5 mm pellets | Review formula and feeding brief |
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One appropriately sized press with matched finishing
The central engineering selection is one SZLH558 with a 185 kW main motor. Its published compound-feed range is 20–22 T/H, providing a basis for reviewing the nominal 20 T/H product duty and a controlled fines load. The upper catalogue rate is not automatically an achieved net bagging rate. The selected formula, die and conditioning trial still determine what can be released through the complete route.
| Assembly | Selection or duty | Capacity boundary |
|---|---|---|
| Paddle mixing | Weighed complete-batch route | Sustain new-feed demand |
| Pelleting | One SZLH558 pig feed pellet machine; 185 kW | 20–22 T/H published feed range |
| Counterflow cooling | Matched air and discharge control | Include internal circulating load |
| Crumbling | Adjustable rollers and bypass | Smaller-grade output reviewed separately |
| Screening | Pellet or crumble classification | Measure release and return fractions |
| Retained or service interface | Required check |
|---|---|
| Existing grinding | Rate at the agreed particle specification |
| Existing packing | Full bagging and handling rate |
| Steam service | Quality, condensate removal and delivery |
| Electrical service | Complete motor list and starting sequence |
| Transfers and buffers | Batch identity, access and controlled routing |
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Retained assets need measurable interface duties
The 20 T/H pig feed line in the Philippines is an upgrade to a wider factory, not proof of the capacity of all existing equipment. Grinding must supply the required prepared material; the receiving mixer cycle must keep the press supplied; and bagging must sustain the released output over the production period. A buffer can separate short interruptions, but it does not raise the average capacity of an undersized mill or packing section.
For example, a four-ton batch completed every twelve minutes corresponds to 20 T/H of new mixed feed. That is an illustrative full-cycle requirement, not a statement of the installed mixer volume. The cycle includes weighing, additions, mixing, discharge and transfer. The buyer reviews these tasks together rather than comparing a mixer’s active mixing time with the plant’s finished-output target.
The pig feed mill in the Philippines supplies both the owner’s pigs and nearby customers. Both channels use the same grade identity and batch-release discipline. Deliveries identify intact pellets or the selected crumble fraction, with net quantity and lot information retained through dispatch. If a grower reports a handling issue, the retained lot record identifies its ingredient batch and operating conditions for investigation.
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A capacity example keeps internal return separate from new production
| Sizing example | Calculated duty | Meaning |
|---|---|---|
| 50 kg bags at 20 T/H | 400 bags/hour | Combined packing and handling |
| 25 kg bags at 20 T/H | 800 bags/hour | Check retained packing capability |
| 5% screen return | 21.05 T/H before screening | Example supporting 20 T/H release |
| Same-grade fines return | About 1.05 T/H | Internal circulation only |
| 4% steam on total mash | About 0.84 T/H | Example including circulating mash |
| 12% mash to 12% product | About 0.84 T/H water removed | No external dry-matter loss |
The calculation divides released output by the fraction that passes screening. Steam is four percent of the resulting total mash, including compatible return. With mash and cooled feed both at 12% moisture and no external dry-matter loss, added steam water leaves again during cooling. New material and released product each carry 17.6 T/H of dry matter. This is a design example; actual return and net output require product trials.
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The retrofit brief connects machinery with the existing operation
RICHI’s scope for the pig feed pellet plant in the Philippines connects the new equipment with the customer’s retained assets. The review covers transfer heights, intermediate stock, electrical starting, steam quality and condensate handling. Working access is retained for screens, mixer inspection, dies and rollers. Planned maintenance and grade changes are considered with the production schedule rather than assumed to occur without affecting usable output.
Commissioning checks follow the material from the existing grinding outlet through mixing, conditioning, pressing and finishing to bagging. Operators need clear indications for downstream availability, feed interruption and product awaiting release. The sequence also includes a planned stop and the control of residual material before another formula begins. These checks define a complete upgrade duty without treating the pellet mill as the whole factory.
The enquiry and contract establish the project’s commercial milestones. Acceptance checks compare released output with the selected recipe, circulating load and retained equipment duties. The owner’s production records connect new ingredient input, return material, released feed and operating time. Those records provide the basis for reviewing actual throughput and the suitability of the retained equipment as orders and feed grades change.
A comparable commercial pig feed retrofit in the Philippines starts with the existing grinding and packing ratings, target pig stages, intended pellet sizes and required output. The formula range, steam service and available building access complete the brief. RICHI uses those details to define the new mixing, pelleting and finishing scope, so the customer can evaluate what must be added and what can continue to be used.
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RICHI Service

● Consulting
Customer Consultation
We want to have a deep understanding of your industrial process, to know your exact needs of feed, wood, biomass, fertilizer or other pellet processing.

● Design
feed Pellet Plant Design
Based on your unique situation and industrial process, we will tailor complete animal feed mill plant you need, and inform you of every additional detail that could facilitate operation, minimize total cost.

● Manufacturing
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The critical components of the of the complete animal feed production line equipment are built in our own workshops in Asia. Additional equipment is manufactured by our worldwide network of reliable partners.

● Testing
Quality Inspection & Testing
Before leaving the factory, all equipment will be inspected by the quality inspection department. We can also provide customers with testing services from a single machine to a complete pellet plant system, and provide you with real actual data for “worry-free use.”

● Delivery
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In equipment boxing and packaging, we adopt professional packaging and modular solutions to ensure the safe and non-destructive delivery of feed mill equipment.

● Installation
Installation & Commissioning
Whether you choose your own subcontractor for the erection phase or you want to install everything together with us, a Richi supervisor will be around to make sure everything is mounted in a safe and thorough way.

● Training
Staff Training
We provide comprehensive training for the technicians of each animal feed factory project. We can also continue to provide support for the technicians during latter project operation.

● After-sales
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When everything is up and running our Richiers will help you further whenever needed. We are ready to answer your call 24/7.We’ll also visit you regularly to learn about your needs.

Who we are
RICHI Machinery is one of the world’s leading suppliers of technology and services for the animal feed, aqua feed and pet food industries, also the largest pellet production line manufacturer in China.
Since 1995, RICHI’s vision to build a first-class enterprise, to foster first-class employees, and to make first-class contributions to society has never wavered.
In the past three decades, we have expanded our business to a wide range of areas, including animal feed mill equipment, aqua feed equipment, pet feed equipment, biomass pellet equipment, fertilizer equipment, cat litter equipment, municipal solid waste pellets equipment, etc.

1995
RICHI Established

2000+
Serving More Than 2000 Customers

120+
RICHI Employees

140+
Exported To 140 Countries


