diff --git a/app/Services/WorkOrderService.php b/app/Services/WorkOrderService.php
index 6847ebe1..7e36d14a 100644
--- a/app/Services/WorkOrderService.php
+++ b/app/Services/WorkOrderService.php
@@ -2677,9 +2677,10 @@ public function getInspectionConfig(int $workOrderId): array
 
         $items = [];
         $finishingType = null;
+        $woBendingInfo = $workOrder->options['bending_info'] ?? null;
         if ($processType === 'bending') {
             $finishingType = $this->resolveFinishingType($productCode);
-            $items = $this->buildBendingInspectionItems($firstItem);
+            $items = $this->buildBendingInspectionItems($firstItem, $woBendingInfo);
         }
 
         return [
@@ -2689,6 +2690,7 @@ public function getInspectionConfig(int $workOrderId): array
             'finishing_type' => $finishingType,
             'template_id' => $templateId,
             'items' => $items,
+            'is_stock_production' => ! empty($woBendingInfo['isStockProduction']),
         ];
     }
 
@@ -2744,7 +2746,7 @@ private function resolveFinishingType(?string $productCode): string
      * 절곡 bending_info에서 검사 대상 구성품 + 간격 기준치 빌드
      * 마감유형(S1/S2/S3)에 따라 gap_points가 달라짐
      */
-    private function buildBendingInspectionItems(?WorkOrderItem $firstItem): array
+    private function buildBendingInspectionItems(?WorkOrderItem $firstItem, ?array $woBendingInfo = null): array
     {
         if (! $firstItem) {
             return [];
@@ -2755,12 +2757,14 @@ private function buildBendingInspectionItems(?WorkOrderItem $firstItem): array
         $typeProfiles = self::BENDING_GAP_PROFILES[$finishingType] ?? self::BENDING_GAP_PROFILES['S1'];
         $commonProfiles = self::BENDING_GAP_PROFILES['common'];
 
-        $bendingInfo = $firstItem->options['bending_info'] ?? null;
+        // work_order.options.bending_info 우선, 없으면 item.options.bending_info
+        $bendingInfo = $woBendingInfo ?? ($firstItem->options['bending_info'] ?? null);
+        $isStock = ! empty($bendingInfo['isStockProduction']);
         $items = [];
 
         // 가이드레일 벽면 (벽면형 또는 혼합형)
         $guideRail = $bendingInfo['guideRail'] ?? null;
-        $hasWall = ! $bendingInfo || ($guideRail && ($guideRail['wall'] ?? false));
+        $hasWall = ! $isStock && (! $bendingInfo || ($guideRail && ($guideRail['wall'] ?? false)));
         $hasSide = $guideRail && ($guideRail['side'] ?? false);
 
         if ($hasWall) {
@@ -2781,37 +2785,48 @@ private function buildBendingInspectionItems(?WorkOrderItem $firstItem): array
             ];
         }
 
-        // 하단마감재 (항상 포함, 마감유형별 gap_points 다름)
-        $profile = $typeProfiles['bottom_bar'];
-        $items[] = [
-            'id' => 'bottom_bar',
-            'name' => $profile['name'],
-            'gap_points' => $profile['gap_points'],
-        ];
+        // STOCK 단일부품: bendingInfo에 해당 섹션이 있을 때만 포함
+        $hasBottomBar = ! $isStock || ! empty($bendingInfo['bottomBar']);
+        $hasShutterBox = ! $isStock || ! empty($bendingInfo['shutterBox']);
+        $hasSmokeBarrier = ! $isStock || ! empty($bendingInfo['smokeBarrier']);
 
-        // 케이스 (항상 포함, 공통)
-        $profile = $commonProfiles['case_box'];
-        $items[] = [
-            'id' => 'case_box',
-            'name' => $profile['name'],
-            'gap_points' => $profile['gap_points'],
-        ];
+        // 하단마감재
+        if ($hasBottomBar) {
+            $profile = $typeProfiles['bottom_bar'];
+            $items[] = [
+                'id' => 'bottom_bar',
+                'name' => $profile['name'],
+                'gap_points' => $profile['gap_points'],
+            ];
+        }
 
-        // 연기차단재 W50 (항상 포함, 공통)
-        $profile = $commonProfiles['smoke_w50'];
-        $items[] = [
-            'id' => 'smoke_w50',
-            'name' => $profile['name'],
-            'gap_points' => $profile['gap_points'],
-        ];
+        // 케이스
+        if ($hasShutterBox) {
+            $profile = $commonProfiles['case_box'];
+            $items[] = [
+                'id' => 'case_box',
+                'name' => $profile['name'],
+                'gap_points' => $profile['gap_points'],
+            ];
+        }
 
-        // 연기차단재 W80 (항상 포함, 공통)
-        $profile = $commonProfiles['smoke_w80'];
-        $items[] = [
-            'id' => 'smoke_w80',
-            'name' => $profile['name'],
-            'gap_points' => $profile['gap_points'],
-        ];
+        // 연기차단재 W50
+        if ($hasSmokeBarrier) {
+            $profile = $commonProfiles['smoke_w50'];
+            $items[] = [
+                'id' => 'smoke_w50',
+                'name' => $profile['name'],
+                'gap_points' => $profile['gap_points'],
+            ];
+
+            // 연기차단재 W80
+            $profile = $commonProfiles['smoke_w80'];
+            $items[] = [
+                'id' => 'smoke_w80',
+                'name' => $profile['name'],
+                'gap_points' => $profile['gap_points'],
+            ];
+        }
 
         return $items;
     }