AA Ferro Lanka β Precision Stirrup Fabrication
π Live app: https://aaferrolanka.base44.app/
The business
A family CNC steel workshop in Piliyandala, Sri Lanka. They bend custom reinforcement stirrups β the steel rings inside every concrete column and beam. A WG-12 CNC bender, accurate to Β±1mm, capable of 1,200 stirrups an hour.
Real business. Real machine. Real customers. Zero digital presence.
Proof - Google Map
BEFORE
Orders taken by phone. Dimensions written on scrap paper.
Every quote calculated by hand, on every call β steel weight, cutting length, price per kg.
No record of who paid a deposit and who didn't.
Customers ringing all day to ask "is it ready?"
Steel running out mid-job, discovered at the machine.
Offcut waste on every single bar β never once measured.
AFTER
A live, mobile-responsive platform that runs the entire business β quoting, ordering, payments, production, delivery, and the owner's daily operations β with WhatsApp as the interface, because that's where he actually is.
THE PRODUCT
Public site Home Β· Products Β· Our Story & Team Β· Workshop Gallery Β· Track Order Β· Support Β· Get Quote Β· Customer testimonials from real partner stores
The configurator β quote in one second, not one phone call
Shape: rectangular, square, round, custom
Rebar size: 6mm / 8mm / 10mm / 12mm β each showing live stock in kg
Dimensions + quantity
Returns exact cutting length, weight per stirrup, total material weight, price per kg, total price and 50% deposit β calculated from today's live steel rate, read from the database, never hardcoded
Stock is checked before the price is quoted. An out-of-stock size is hard-blocked. The workshop cannot sell steel it doesn't have.
No account required to get a price.
The collection network 21 real hardware stores pulled from Google Places across the delivery corridor, sorted by distance from the customer's site β plus collection at the workshop. Any hardware store can self-register as a partner and become a collection point.
Owner Control Room (secret route β not /admin, linked from nowhere)
KPI cards: total orders, awaiting deposit, in production, deposits collected, avg rating
Order pipeline: Pending β Confirmed β In Production β Ready β Delivered, advanced with one tap β and every tap messages the customer automatically
Live steel price + stock editing with visual stock bars β change the rate, and every quote on the public site is new one second later
Full WhatsApp activity log β every message the system ever sent
Lead pipeline: New β Contacted β Quoted β Won β Lost
Hardware business verification (Verify / Unverify)
Hardware store dashboard Its own incoming orders, its own stock, its own price, its own margin, its own QR scanner. 21 drop-off points become 21 sales channels.
Steel supplier dashboard Restocks and re-prices the workshop directly β and cannot see one customer, one phone number, one message. That's row-level security, not a hidden button.
Customer portal My Orders + Track Order. Order ID, items, total, deposit status, live production status. Nobody has to phone and ask.
QR delivery verification Every bundle carries a QR tag. The store scans it. Delivery confirmed.
THE AUTOMATIONS β 17 live
On order creation
Owner alert β WhatsApp + email in seconds, with full spec, deposit and bank slip
Customer confirmation β order number + exact deposit due
Stock deduction β steel deducted from inventory automatically
Low-stock alert β the owner is warned before the machine stops
Order sanity check β catches a typo before steel is cut. 2500 instead of 250 is 500 stirrups of scrap. It freezes the order. Nobody starts the machine until a human approves.
Steel Waste Optimizer β see below. This is the one.
Scheduled
7. Deposit chaser β 09:30 daily. Chases three times, then escalates to the owner to call. Recovers revenue that used to just vanish.
8. Morning briefing β 08:00 daily: new orders, money owed, what's on the machine, what steel to buy
9. Production batching β groups the day's jobs by rebar size, so the machine is threaded once, not ten times
10. Steel purchase plan β tells the owner exactly what to buy, before he runs short
11. Weekly summary β Monday: orders, revenue, steel used
12. Post-delivery follow-up β 3 days after delivery. 5 stars route to Google. 1 star routes privately to the owner β before it becomes a public review.
On status change
13. Status updates β Confirmed / In Production / Ready. Kills every "is it ready?" phone call.
14. Ready-for-collection β store name, address, Google Maps pin, balance due
15. Honest ready dates β a real date from the real production queue, with an automatic warning the moment it slips
Inbound
16. Instant lead capture β every enquiry auto-replied before it goes cold
17. QR delivery confirmation β bundle scanned at the store, order closed
Reliability: nothing ever fires twice. Every automation is locked behind an idempotency flag on the order itself. A retry cannot spam a customer. A re-run cannot deduct the same steel twice. And with zero API keys configured, nothing breaks β every message queues as a one-tap wa.me link. Value on day one, with no setup.
THREE AI AGENTS ON WHATSAPP
Customer Assistant β quotes today's real price from live stock, at midnight on a Sunday. Photograph an engineer's drawing and it reads the stirrup off the page. It can take an order. It can never mark one paid.
Manager Agent β the owner's control room, in a chat window. "How much am I owed?" "What's on the machine?" "Make 8mm 290." He speaks; the website changes. It can move a price. It cannot move an order β that permission does not exist.
Production Planner β the CNC cut-list optimizer. Groups jobs by diameter, calculates bars to load, stirrups per bar, offcut per bar, and warns when the steel runs short before the machine starts
BONUS CRITERIA
β
Live and published Β· β
Mobile-responsive Β· β
Real business, actively using it Β· β
Before/after documented Β· β
AI Superagent implemented (Γ3) Β· β
Automation demonstrably drives business outcomes (deposit recovery + LKR 8,144 material saving) Β· β
Real Google Places data, real partner store network
Built entirely on Base44.
0 likes Β· 0 views Β· Jul 13, 2026
AA Ferro Lanka β Precision Stirrup Fabrication π Live app: https://aaferrolanka.base44.app/ The business A family CNC steel workshop in Piliyandala, Sri Lan...