Learn how feed troughs are designed and fabricated for various livestock species. Discover material selection, anti-waste design features, and real-world farm installations.
What Buyers Mean by Feed Trough Fabrication
Feed troughs are essential components of livestock feeding systems, holding feed for animal consumption. Trough design affects feed efficiency, animal welfare, and farm profitability. Poorly designed troughs can lead to feed waste, contamination, and animal injury. At Fulei Metal, we fabricate feed troughs for cattle, sheep, pig, and horse operations across multiple continents.
Feed Trough Design
Trough profiles must minimize feed waste by preventing animals from pulling feed out. We design troughs with rolled edges, internal lips, and appropriate depth-to-width ratios. Trough length must provide adequate feeding space for all animals, typically 300 to 600 mm per head for cattle. Trough height must be appropriate for the animal species, with cattle troughs at 600 to 800 mm and sheep troughs at 400 to 500 mm. Trough designs include wall-mounted, fence-mounted, and freestanding configurations.
Material Options for Feed Trough Fabrication
Hot-dip galvanized steel is the standard material with zinc coating providing corrosion resistance against feed moisture and animal saliva. We use 1.0 to 2.5 mm sheet. For troughs in contact with wet feed or in corrosive environments, stainless steel (grade 304) provides superior longevity and hygiene. For enhanced appearance, powder coating over galvanized steel is available in various colors.
Decisions to Make Before Cutting Feed Trough Fabrication
Troughs must be designed for easy cleaning with smooth surfaces, rounded corners, and drainage features. Drain plugs allow regular cleaning and water removal. Troughs must withstand animal pressure, feed abrasion, and cleaning operations with adequate material thickness and structural reinforcement. All trough edges must be smooth or rolled to prevent animal injury, and mounting hardware must be secure and inaccessible to animals.
Process Steps for Feed Trough Fabrication
Our TRUMPF fiber laser cuts trough blanks from flat sheet stock with precise dimensions. CNC press brake machines form trough bodies with complex profiles including rolled edges, internal lips, and drainage features. Trough assembly uses MIG welding for galvanized steel and TIG welding for stainless steel, with all feed-contact welds ground smooth. Galvanized troughs are hot-dip galvanized after fabrication, with stainless steel troughs possibly electropolished.
Feed Troughs: The Corner Is Where It Fails
A trough looks like the simplest item in a livestock range, and it fails in a predictable way. Feed and water collect in the bottom corner, the corner is the hardest place to clean, and over time that is where corrosion begins and where the finish breaks down. The answer is in the forming: the bottom is formed with a radius rather than a tight fold, drainage is built into the geometry so that nothing stands in the trough, and joints on the feed contact surface are welded through. Radiused corners also survive handling better – a tight fold in a trough that is dragged across a yard will open up.
Planning a Feed Trough Fabrication Order
Feed trough fabrication requires understanding of animal feeding behavior, feed efficiency, and corrosion protection. Fulei Metal’s experience in livestock equipment fabrication makes us a trusted partner for feed trough projects.
If you are sourcing this type of part, our DFM engineering review page covers the tolerances, batch sizes and inspection we work to, and custom sheet metal fabrication shows the wider range we produce in Ningbo, China. For background reading before you request a quote, see Livestock Water Trough Fabrication.
Feed Troughs: Wear, Drainage and Animal Contact
A feed trough is a wearing part that is usually drawn as a container, and the three things that decide its life are all details rather than dimensions. Wear: the bottom and the lower sides take abrasion from feed and from hooves, and material placed there does more work than material anywhere else. Drainage: a trough that is washed or stands outdoors needs to empty completely, and a low point that holds water is where corrosion starts and where feed sours. Contact: every edge an animal can reach has to be free of burrs and sharp corners.
Material follows the feed and the cleaning method. Galvanized steel suits dry feed in a covered area; stainless suits wet feed, a washdown routine, or any situation where the trough is cleaned with a strong agent. The gauge follows the span — a long trough with thin material will bow, and a bowed trough does not drain.
Can you build to our existing trough drawings?
Yes. Send the drawings with the feed type, the cleaning method, the mounting height and the section sizes, and we will flag anything that will not drain, will bow over its span, or leaves an edge an animal can reach.
Do you supply the mounting or the feeding system?
The trough and any bracket or frame are ours. Mounting hardware can be supplied to match or to your specification. Automated feeding systems are yours or your equipment supplier’s; we fabricate the metal components to the drawings.
Forming, Seams and the Corners That Fail
A trough fails at its corners, and which corner depends on the construction. A folded trough with welded end caps fails at the weld if the seam is not continuous and ground smooth, because feed and water sit in the seam. A fully welded trough fails at the fold radius if the material is worked too tightly for its thickness — a radius that is too small for the gauge cracks along the fold line, and it cracks there during forming or in the first season.
The fix for both is on the drawing: a stated fold radius appropriate to the material, continuous seams with a specified finish, and no unsealed hollow section anywhere in the assembly. Where a trough is long, a stiffening return along the top edge does more for rigidity than a heavier gauge, and it gives a safer edge for animals at the same time.
Inspection follows the buyer drawing and the approved sample, with general tolerances to ISO 2768 unless stated. Seam continuity and edge condition are checked on a sample from each batch, and coating thickness is recorded. Material and coating documentation is issued per order — see material certification and traceability. Troughs are nested and packed with separation; for export consignments see export packaging standards.
Need a Similar Part?
Most enquiries that start on a page like this are not an order for Feed Trough Fabrication — they are a search for a factory that can make something like it. Send us your drawing, 3D model or sample and we will review the manufacturing process and the quotation requirements, then come back with a process plan, a price and a lead time.
We work from 2D drawings, STEP / DWG / DXF / PDF files, or a physical sample if that is all you have.
No complete drawings yet? Describe the part, send photos or a sketch, or send a sample — we can start from there. Discuss your project.
Trade Terms and Delivery
We quote under the standard Incoterms your logistics team already works with, and build the packing and documentation around the one you choose.
- EXW — you collect from our Ningbo facility and run export clearance through your own forwarder.
- FOB Ningbo — we deliver to the vessel at Ningbo port and handle export clearance.
- CIF — we cover carriage and insurance to your named destination port.
- DDP — we handle carriage, insurance, import clearance and duties through to your door.
Send your destination country, target delivery date and preferred trade term together with the drawing. Request a quotation.
Payment Terms
How a project is paid for is agreed before production starts, and the structure that applies to your order is stated on the quotation and on the order confirmation, so there is no ambiguity later.
- 30% advance payment with the order and the 70% balance before shipment — our standard structure.
- 70% advance payment with the order and the 30% balance before shipment — used for some projects.
- 100% payment in advance before production starts — used for some projects.
If your finance team works to a fixed structure, say so in the first enquiry and we will confirm what applies to your order before you commit. Request a quotation.
Quotation Time
We quote from your drawings. How long that takes depends on what the part asks for:
- Simple parts — quoted within 24 hours. Laser-cut blanks and bent components, supplied with complete 2D or 3D drawings. Mon–Fri, GMT+8.
- Complex assemblies — quoted after the drawing review. Payment kiosks, multi-part welded frames, enclosures with purchased hardware, or anything needing a coating or assembly trial. We confirm a quotation date once the scope is clear.
Production lead time is quoted separately, after drawing review and process confirmation. Send your drawings.
What stands behind this quotation
- Manufacturing since 20162,500 m² Ningbo plant — 3 laser cutting machines (including newer TRUMPF), 4 CNC press brakes and 10 welding stations.
- Shipped to more than 30 export marketsEnclosures, cabinets and formed parts supplied to OEM buyers across Europe, North America and Asia.
- 123 documented product casesMedical device housings, HVAC and heat pump enclosures, agricultural and livestock equipment, industrial hydraulics, material handling trolleys and EV charging cabinets.
- Factory evidence you can checkTUV Rheinland audit reference MIC-ASI243729 and Bureau Veritas reference MIC-ASR263630 available for buyer review on request.
Before you send drawings: project confidentiality is default · first-article inspection is carried out before a batch continues · pricing is staged from prototype quantity to repeat volume · pre-shipment photos and packing records are prepared when the project needs them.