Shenzhen Xingtong IOT Technology Co., Ltd.
Barcode Scanner Manufacturer with development & Invention ability
Every year, millions of pens, pencils, erasers, and notebooks are sold to students. Quality issues happen:
Pens leak ink
Erasers smudge instead of erase
Notebooks have missing pages
Glue sticks are dry
Batch traceability means: Each batch of stationery has a unique code. If a problem is found, you recall only that batch – not all products.
Without traceability: 10,000 notebooks have missing pages. You don‘t know which batch. Recall all 10,000. Huge waste.
With traceability: Scan the batch code. Recall only 2,000 notebooks from that batch. Other 8,000 stay on shelves.
Students get quality products. Parents trust your brand.
| Station | What You Scan | Why |
|---|---|---|
| Raw material receiving | Paper, ink, plastic lot codes | Record supplier, batch, date |
| Production line | Batch code on finished unit | Assign batch number, production date |
| Packing – individual | Product code | Link each pen/eraser to batch |
| Packing – case | Case code + product codes | Link individual items to shipping case |
| Palletizing | Pallet code + case codes | Link cases to pallet |
| Warehouse | Case code or batch code | Track inventory, FIFO picking |
| Retail sale | Product barcode | Record sale |
| Customer complaint | Batch code | Trace to production date, raw material |

Reads up to 100 codes in one scan – scan a tray of pens or erasers at once
90 codes per second – keeps production line moving
Reads codes on small, curved, or glossy stationery items
Detects missing or duplicate codes immediately
Best for: Pen filling line, eraser molding line, notebook binding line

Ensures every product is in the correct shipping case
Scan case code → scan each product code inside → system verifies they belong together
Quantity check – alarm if wrong number of items
Batch consistency check – all items in case must be same batch
Mismatch alert – wrong product in wrong case? Workstation locks
Export reports – full traceability for quality audits
Best for: Case packing station, final verification

Reads batch codes and case codes
2.4G wireless – connect to WMS
Point‑and‑shoot – simple for warehouse staff
Best for: Receiving dock, order picking, retail returns
Ink and plastic arrive from suppliers
↓
Scan material lot codes → record supplier, batch
↓
Ink goes into pen filling machine
↓
Plastic molded into pen body
↓
Pen assembled and filled
↓
Each pen gets a batch code printed on barrel
↓
XT8601B batch scans pens as they exit line
↓
System records: batch number, production date, line ID
↓
Pens packed into display boxes
↓
Worker scans box code → scans pens inside → system links pens to box
↓
Boxes packed into shipping case
↓
XTS03 workflow at case packing:
1. Scan case code
2. Scan each box code inside
3. System verifies: same batch? correct quantity?
4. Wrong batch? Alarm + lock
5. All correct? Case sealed
Paper rolls arrive
↓
Scan paper lot code → record supplier, batch, paper weight
↓
Paper cut, folded, bound into notebooks
↓
Each notebook gets batch code printed on back cover
↓
XT8601B batch scans notebooks as they exit binding line
↓
Notebooks packed into case
↓
XTS03 scans case code → scans notebooks inside → links to batch
| Code | Where | Contains |
|---|---|---|
| Material lot code | On raw material (paper rolls, ink, plastic) | Supplier, batch, date |
| Product batch code | On pen barrel, eraser package, notebook cover | Batch number, production date, line ID |
| Case code | On shipping case | Case ID, product count, batch number |
| Problem | Without Traceability | With XTIOT System |
|---|---|---|
| Pens leak ink – bad ink batch | Don‘t know which pens affected | Trace to ink batch, recall only that batch |
| Notebooks missing pages – bad paper batch | Recall all notebooks – huge waste | Trace to paper batch, recall only affected |
| Erasers don‘t erase – bad formula | Don‘t know which production run | Trace to batch number, recall specific run |
| Customer complaint – pen dries out fast | Can‘t identify batch | Scan batch code → see production date, raw material |
| Retailer returns – mixed batches in case | Accept all returns | Batch consistency check catches mixed batches |
A batch of erasers doesn‘t erase – they smudge instead.
Without traceability: You don‘t know which erasers are affected. You recall all erasers from all stores. Destroy thousands of units. Huge loss.
With XTIOT system: Quality control finds the problem. System shows batch number B2305. Search system → which cases contain batch B2305? Which stores received them? Recall only those cases. Other batches stay on shelves.
Recall waste reduced by 90%. Students get good erasers. Parents trust your brand.
| Feature | Benefit |
|---|---|
| Batch traceability | Link every pen, eraser, notebook to its production batch |
| Batch consistency | Ensure all items in case are from same batch |
| Raw material tracking | Link finished product to paper, ink, plastic batches |
| Batch scanning | XT8601B scans 100 pens at once |
| Case verification | XTS03 prevents mixed batches in case |
| Recall ready | Search by batch → find all affected cases |
| Easy for workers | Point‑and‑shoot, no training needed |
Need batch traceability for your student stationery? Contact XTIOT.
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