Manufacturing & supply chain
Move up the ladder only when the step below is stable
Hardware companies fail on supply, quality and cash more often than on ideas. That is the blueprint's own framing, and it is why this page is a ladder with gates rather than a factory tour: Ifenri buys today, has assembled nothing, and runs no production line.
Today: Buy — and nothing above it
Ifenri runs no production line and has assembled no unit. The ladder below is the plan for reaching one, one stable rung at a time.
The ladder
Five stages, each with a gate
Every stage below has a pass condition. The next stage does not begin until the gate under it is cleared — which is why the years overlap, and why none of them are dates we can promise.
Move up this ladder only when the step below is stable. A stage is not “in progress because we started it” — it is passed when its gate is true and can be shown. Skipping a rung is how a hardware company ends up with a production line and no failure log.
- 1
Buy
Years 0 to 2
Buy
Years 0 to 2Where we areUse commercial drones and machines; learn what fails
Gate to move up: Failure log and spare-parts list exist
Clear the gate, then up - 2
Modify
Years 1 to 3
Modify
Years 1 to 3Add sensors, kits and fixes to bought machines
Gate to move up: Repeatable modifications that improve uptime or cost
Clear the gate, then up - 3
Assemble
Years 2 to 4
Assemble
Years 2 to 4Assemble your own designs from sourced parts in a workshop
Gate to move up: Tested design, test checklist, 5 to 20 units in service
Clear the gate, then up - 4
Co-manufacture
Years 3 to 6
Co-manufacture
Years 3 to 6Work with a local fabricator or contract manufacturer on frames, enclosures, harnesses
Gate to move up: Stable design, supplier quality agreements
Clear the gate, then up - 5
Manufacture
Years 5 to 10
Manufacture
Years 5 to 10Run your own production line for core machines
Gate to move up: Demand, capital, quality system, trained workforce
Stage 5 is the end of this ladder, not a promise about the company: the blueprint’s gate for it is demand, capital, a quality system and a trained workforce, none of which exist today.
Sourcing & supply chain
What gets bought, what gets made here, and what has to clear customs
These are the rules the plan commits to before it buys anything. They are rules in force on paper, not practices in operation.
Made or bought locally
- Frames
- Enclosures
- Harnesses
- Battery packaging
Frames, enclosures, harnesses and battery packaging are the parts a local fabricator can make, which is also what makes stage 4 — co-manufacture — reachable without a factory.
Imported
- Motors
- Controllers
- Sensors
- Cells
Motors, controllers, sensors and cells have no local substitute today. That dependency is the reason the caution below is carried prominently rather than buried.
Confirm
Plan for import duties, foreign-exchange swings, shipping delays and customs; confirm current rules with a customs agent.
Two suppliers per critical part
Keep a bill of materials per product with at least two suppliers for every critical part.
Know what can be local
Identify which parts can be made or bought locally — frames, enclosures, harnesses, battery packaging — and which must be imported: motors, controllers, sensors, cells.
Stock spares per cluster
Stock critical spares in each field cluster, so a repair does not wait on a shipment.
Track failures by part
Track failures by part, so the failure record guides the redesign instead of only the repair.
Protect the designs
Company-owned intellectual property, version-controlled files, and written agreements with suppliers and contractors.
A simple quality process, early
Incoming inspection, assembly checklist, final test, traceable serial numbers. This becomes the base for the food-safety and quality system processing will later need.
Robot economics
Metrics to instrument, not results
Nothing on this list has been measured, because there is no robot in service to measure. They are published now so the first machine is designed to produce them — a metric named after the build is a metric you cannot reconstruct.
Bill-of-materials cost per unit
What one robot costs in parts, before labour and overhead.
₦ per unit
Bill-of-materials cost per hectare-year of service
The same parts cost spread over the hectares a machine actually serves in a year — the number a per-hectare price has to beat.
₦ per hectare-year
Uptime
Share of scheduled service hours the machine is able to work.
%
Mean time between failures
How long it runs, on average, between breakdowns.
hours
Repair time
How long a repair takes with local parts and a local technician — the figure that decides whether spares stock is adequate.
hours
Operator hours per robot hour
How much human attention each robot hour needs, including supervision and recovery.
ratio
Cost to serve per cluster
Transport, spares and technician time, per cluster.
₦ per cluster
Starting budget
Planning ranges, and how to read them
These are the blueprint's planning ranges for getting to a first field season. They are not quotes and not a price list, and the caution on the page is the blueprint's own.
Confirm — these are planning ranges, not quotes
Ranges come from the blueprint's earlier research notes and are not quotes. Get at least three current quotes for every line. Research and development lines have no ranges because they depend on the design; quote them after the first prototyping step.
| Item | Planning range |
|---|---|
| CAC incorporation and compliance | ₦60,000 to ₦150,000 |
| Laptop and software tools | ₦1.5m to ₦4m |
| Small mapping drone | ₦1m to ₦5m |
| Agricultural spraying drone | ₦8m to ₦30m+ |
| Batteries, spares, charger | ₦2m to ₦8m |
| Pilot training and certification | ₦500,000 to ₦3m |
| Field operations, 6 months | ₦3m to ₦15m |
| Working capital | ₦3m to ₦10m |
| Vehicle, insurance | Varies; get quotes |
| Drying, storage and processing equipment, later | Get quotes after the Stage 2 pilot design |
| Robotics workshop, tools, test equipment | Get quotes after Step B2 |
| Rover R1 parts and prototyping | Get quotes after Step B1 |
| Engineer salary or stipend | Get market quotes |
Five lines carry no number on purpose, and the last three name the step they can be quoted after. R&D and design costs depend on a machine that does not exist yet, so the honest entry is the step after which it can be quoted — not a figure invented to fill a table.
Start the conversation
Make food secure and farming profitable — at the same time
Tell us your crop, your hectares and where you lose money today. We will tell you honestly whether Ifenri can improve that hectare yet — and if we cannot, we will say so.
Farmers & cooperatives
Book mapping, scouting or machinery for your cluster. Pilots are paid and measured from the first hectare.
Book a field serviceBuyers & processors
Talk to us about reliable, traceable supply and where the loss actually happens in your crop.
Discuss supplyFunders & partners
Read the working plan, the gates, and the unit economics before you commit a naira.
Investor brief
