diff --git a/app/Http/Controllers/ProductionOrderController.php b/app/Http/Controllers/ProductionOrderController.php
index 55bd80f..cb87786 100644
--- a/app/Http/Controllers/ProductionOrderController.php
+++ b/app/Http/Controllers/ProductionOrderController.php
@@ -11,6 +11,8 @@ use Illuminate\Support\Facades\Log;
 use Mpdf\QrCode\QrCode;
 use Mpdf\QrCode\Output;
 use Barryvdh\DomPDF\Facade\Pdf;
+use App\Exports\SerialExport;
+use Maatwebsite\Excel\Facades\Excel;
 
 class ProductionOrderController extends Controller
 {
@@ -62,6 +64,7 @@ class ProductionOrderController extends Controller
                 ];
             }
 
+
             $pdf = Pdf::loadView('production-orders.print', compact('stickers'))
                 ->setPaper([0, 0, 170, 40]);
 
@@ -214,6 +217,24 @@ class ProductionOrderController extends Controller
         }
     }
 
+    public function exportSerial($production_order, $plantCode, $fromSerialNo, $toSerialNo){
+        $order = ProductionOrder::where('production_order', $production_order)->first();
+
+        if (!$order) {
+            abort(404, 'Production Order not found');
+        }
+        else{
+            return Excel::download(
+                new SerialExport(
+                    $order->item->code,
+                    $fromSerialNo,
+                    $toSerialNo
+                ),
+                'serial_numbers.xlsx'
+            );
+        }
+    }
+
     /**
      * Store a newly created resource in storage.
      */