From quote to invoice, every document is born from the one before.
COREX ERP runs sales, purchasing, stock, logistics, production and finance in one system, on documents linked to each other. Price carries into the order, requirements into the production order, amounts into the invoice. Stock only changes when a document moves it.
- Müşteri
- Örnek Gıda A.Ş.
- Geçerlilik
- 27.11.2026
- Genel Toplam
- 1.176.000,00 TRY
The chain of one sale. Click a stage or just watch. Screens are drawn from the real interface with made-up data, in Turkish, the language the product works in.
One document, on everyone’s own work list
The home page opens by role: your pending work is counted in tiles, and your role decides which screens you see.
Writes quotes, revises them, converts them to orders. Checks availability before promising a date, and sees which orders fell into a credit block right on the list.
From a missing material to a finished product
Scroll and the screen follows the process. One filing cabinet order, from the first shortage on MRP to the last movement in the stock ledger.
- 1/7Production planner
MRP shows the shortage
The MRP Koşusu list calculates net requirements, proposals and exceptions for planned items on the fly. It is a simulation, so looking at it writes nothing.
System: takes safety stock from the item card, and sizes the proposal by its order rule and lead time.
- 2/7Production planner
The run opens the documents
Press MRP’yi Çalıştır. Purchase proposals gather on one draft request, and the proposal for a produced item becomes a planned order. Üretim Emrine Dönüştür then makes it a production order, and the next run will not rebuild it.
System: writes the draft request and the planned orders, and explodes the bill of materials.
- 3/7Purchasing, approvers
The purchase goes through approval
The request becomes a quote request, and the decision becomes an order. If an approval template matches, the order is approved stage by stage, and each round stays visible on the document.
System: moves the order to Sipariş Verildi on the last approval, opens an inbound delivery, notifies the warehouse and counts it as supply on MRP.
- 4/7Warehouse
Goods enter the warehouse
A receipt opens from Teslim Alınacaklar, and it can be partial. A lot-tracked item is received with its lot, and each line goes to a warehouse and bin.
System: raises stock, and stock value at net price. An item that requires inspection enters quarantine first.
- 5/7Production planner
The order is released, the plan freezes
On release, material requirements and operations come from the current BOM and routing, and do not change later. A missing material shows line by line, with the shortage amount.
System: freezes requirements and operations. It writes no stock movement and reserves nothing.
- 6/7Production planner
The schedule fits capacity
Sonlu Çizelgeleme orders open operations by work center capacity and shows a proposed finish and any delay for each order. The proposal writes no documents; if you apply it, the operations count as placed by hand.
System: gives the same proposal for the same data.
- 7/7Production operator
The shop floor records, the ledger writes
Sarf Kaydet, Teyit Gir, Çıktı Kaydet. These are entered on the desktop screens. Every change lands in the stock ledger with its source document, and the ledger itself cannot be edited.
System: deducts components on consumption, posts actual time on confirmation, adds the finished product on output and deducts backflushed items; what cannot be deducted goes to Hatalı Geri Sarflar.
Change the length, and the bill of materials solves itself
A configurable product keeps one bill of materials. Lines carry conditions and formulas, and the order supplies the values. When the production order is released, only the lines that fit those values remain, with their calculated quantities. Try it:
The formulas really calculate on this page. Rule texts stay in Turkish, the language the product’s rule editor uses.
- HAM-0101PROFİL ŞASE 80X40Miktar: 2 * BOY * 1.0230,6 M
- HAM-0102BANT PVC ENDÜSTRİYELBant Tipi: PVC Endüstriyel · Miktar: 2 * BOY30 M
- HAM-0103BANT PU GIDAYA UYGUNBant Tipi: PU Gıdaya Uygun · Miktar: 2 * BOYNot in this configuration
- HAM-0104TAŞIYICI RULO Ø50Miktar: TAVAN(BOY / 0.5)30 ADET
- HAM-0105TAHRİK TAMBURUKoşulsuz — her konfigürasyonda gelir, miktar sabit.1 ADET
- HAM-0106MOTOR REDÜKTÖR 1,5 KWKoşul: BOY <= 10Not in this configuration
- HAM-0107MOTOR REDÜKTÖR 3 KWKoşul: BOY > 101 ADET
- HAM-0108KORUMA SACIKoşul: KORUMA = EVET · Miktar: BOY * 2.436 M2
- HAM-0109TAKVİYE TRAVERSİKoşul: BANT_GENISLIGI = '800' VE BOY > 12 · Miktar: TAVAN(BOY / 3) * 0.84 M
- HAM-0110BAĞLANTI CIVATA TAKIMIMiktar: EGER(BANT_GENISLIGI IN ('600', '800'), 8, 4) * TAVAN(BOY / 1.5)80 ADET
- HAM-0111KONTROL PANOSUKoşulsuz — her konfigürasyonda gelir, miktar sabit.1 ADET
- HAM-0112UYARI ETİKETİ SETİKoşulsuz — her konfigürasyonda gelir, miktar sabit.1 ADET
What is inside the product
- 10modules
- From Satış to Yönetim. Which ones are on depends on your license and installation settings.
- 300+screens
- Working screens opened from the menu. Each person sees only what their role allows.
- 59feature keys
- Modules and features switch on and off separately. Switching off never deletes data.
- 26ready-made roles
- From sales rep to general ledger specialist. Copy them and change the permissions.
- 14data import objects
- Products, partners, BOMs, routings, prices, stock and opening balances load from Excel.
- 12process guides
- End-to-end processes explained step by step in the documentation.
Approvals on the phone, a handheld in the warehouse
Two separate web apps install on a phone: one for approvals and lookups, one for warehouse tasks, moves and counts. They do not come from an app store. You add them to the home screen from the browser, and they need a connection.
Explore phone and warehouseCommon questions
Which modules are there?
Satış (sales), Satın Alma (purchasing), Stok Yönetimi (inventory), Lojistik Yönetimi (logistics), Üretim (production), Ana Veriler (master data), Finans (finance), Bakım (maintenance), Servis (service desk) and Yönetim (administration). They open by license and installation setting, and data in a closed module is not deleted.
Is the interface in English?
The product interface is in Turkish today, and that is the language you see in every screen on this site. The documentation is available in Turkish and English.
Can it be used on a phone?
Two web apps install on a phone. One covers approvals, product and partner lookups and notifications; the other covers warehouse tasks, moves and counts. They need a connection and do not work offline. Other screens open in the desktop layout on a phone, and documents are created on a desktop.
How do we bring our existing data?
The Veri Aktarımı screen loads 14 objects from .xlsx files. Kontrol Et writes nothing and shows the outcome per row: to create, to update, unchanged, error. Loading the same file again returns unchanged, and imports never delete.
How do e-invoices and e-dispatch notes work?
Turkish e-Fatura, e-Arşiv and e-İrsaliye are sent through a GİB special integrator, and incoming documents are fetched at regular intervals. The contract, financial seal and credentials are your own. Test and live environments are separate, and going live takes its own permission and a checklist.
What does the finance module cover?
Customer and supplier accounts, payments, bank and cash, cheques and notes, fixed assets, cost centers, general ledger, period closing and financial statements. Let us go through your company’s needs together in a call.
Who sees what?
Permissions are enforced on the server per resource and action. 26 ready-made roles can be copied and changed. You can restrict by warehouse, work center and sales channel, and sales price, purchase price and cost each take their own permission.
Let’s look at it with your own documents
Bring one of your quotes or bills of materials and we will walk it through on screen, then settle which modules you need.