diff --git a/src/app/[locale]/(protected)/sales/order-management-sales/[id]/production-order/page.tsx b/src/app/[locale]/(protected)/sales/order-management-sales/[id]/production-order/page.tsx
index 5de99505..5882ce0e 100644
--- a/src/app/[locale]/(protected)/sales/order-management-sales/[id]/production-order/page.tsx
+++ b/src/app/[locale]/(protected)/sales/order-management-sales/[id]/production-order/page.tsx
@@ -259,40 +259,68 @@ function matchItemToProcess(
   return null;
 }
 
-// 수주 품목들에서 매칭되는 공정의 workSteps 추출
-function getWorkStepsForOrder(
-  items: Array<{ itemName: string; itemCode?: string }>,
+// 공정별 작업지시 그룹 타입
+interface ProcessWorkOrderGroup {
+  process: Process;
+  items: Array<{ itemName: string; itemCode?: string; quantity: number }>;
+}
+
+// 수주 품목들을 공정별로 그룹핑
+function groupItemsByProcess(
+  items: Array<{ itemName: string; itemCode?: string; quantity: number }>,
   processes: Process[]
-): string[] {
-  // 첫 번째 품목으로 공정 매칭 시도
-  if (items.length > 0 && processes.length > 0) {
-    const firstItem = items[0];
+): ProcessWorkOrderGroup[] {
+  if (items.length === 0 || processes.length === 0) {
+    return [];
+  }
+
+  // 공정별 품목 그룹 맵
+  const processGroupMap = new Map<string, ProcessWorkOrderGroup>();
+  // 매칭되지 않은 품목들
+  const unmatchedItems: Array<{ itemName: string; itemCode?: string; quantity: number }> = [];
+
+  for (const item of items) {
     const matchedProcess = matchItemToProcess(
-      firstItem.itemName,
-      firstItem.itemCode,
+      item.itemName,
+      item.itemCode,
       processes
     );
 
-    if (matchedProcess && matchedProcess.workSteps.length > 0) {
-      // workSteps에 번호 추가하여 반환
-      return matchedProcess.workSteps.map(
-        (step, idx) => `${idx + 1}. ${step}`
-      );
+    if (matchedProcess) {
+      if (!processGroupMap.has(matchedProcess.id)) {
+        processGroupMap.set(matchedProcess.id, {
+          process: matchedProcess,
+          items: [],
+        });
+      }
+      processGroupMap.get(matchedProcess.id)!.items.push(item);
+    } else {
+      unmatchedItems.push(item);
     }
   }
 
-  // 매칭된 공정이 없거나 workSteps가 없으면 첫 번째 공정의 workSteps 사용
-  if (processes.length > 0) {
-    const firstProcess = processes[0];
-    if (firstProcess.workSteps.length > 0) {
-      return firstProcess.workSteps.map(
-        (step, idx) => `${idx + 1}. ${step}`
-      );
-    }
+  // 매칭되지 않은 품목이 있으면 "기타" 그룹 생성
+  const groups = Array.from(processGroupMap.values());
+
+  if (unmatchedItems.length > 0) {
+    // 기타 품목용 가상 공정 생성
+    groups.push({
+      process: {
+        id: "unmatched",
+        processName: "기타",
+        processCode: "ETC",
+        status: "사용중",
+        description: "",
+        classificationRules: [],
+        workSteps: [],
+        createdAt: "",
+        updatedAt: "",
+      } as Process,
+      items: unmatchedItems,
+    });
   }
 
-  // 공정이 없으면 빈 배열 반환
-  return [];
+  return groups;
 }
 
 export default function ProductionOrderCreatePage() {
@@ -432,7 +460,23 @@ export default function ProductionOrderCreatePage() {
   }
 
   const selectedConfig = getSelectedPriorityConfig();
-  const workOrderCount = 1; // 현재는 수주당 하나의 작업지시 생성
+
+  // 공정별 품목 그룹핑
+  const allGroups = groupItemsByProcess(
+    (order.items || []).map((item) => ({
+      itemName: item.itemName,
+      itemCode: item.itemCode,
+      quantity: item.quantity,
+    })),
+    processes
+  );
+
+  // 공정 매칭된 그룹과 기타(미분류) 그룹 분리
+  const processGroups = allGroups.filter((g) => g.process.id !== "unmatched");
+  const unmatchedGroup = allGroups.find((g) => g.process.id === "unmatched");
+
+  // 작업지시 수 = 공정 매칭된 그룹 수만 (기타 제외)
+  const workOrderCount = processGroups.length;
 
   // order.items에서 스크린 품목 상세 데이터 변환
   const screenItems: ScreenItemDetail[] = (order.items || []).map((item, index) => ({
@@ -635,54 +679,91 @@ export default function ProductionOrderCreatePage() {
           </CardHeader>
           <CardContent>
             <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
-              {/* 수주 데이터 기반 작업지시 카드 */}
-              <div className="border rounded-lg p-4 bg-blue-50/50 border-blue-200">
-                <div className="flex items-center justify-between mb-3">
-                  <BadgeSm className="bg-blue-100 text-blue-700 border-blue-200">
-                    스크린
-                  </BadgeSm>
-                  <span className="font-mono text-sm font-medium">{order.lotNumber}</span>
-                </div>
-                <div className="mb-3">
-                  <p className="text-sm text-muted-foreground">품목 수</p>
-                  <p className="font-medium">{screenItems.length}건</p>
-                </div>
-                <div>
-                  <p className="text-sm text-muted-foreground mb-2">공정 순서</p>
-                  <div className="flex flex-wrap gap-2">
-                    {(() => {
-                      const workSteps = getWorkStepsForOrder(
-                        (order.items || []).map(item => ({
-                          itemName: item.itemName,
-                          itemCode: item.itemCode,
-                        })),
-                        processes
-                      );
-
-                      if (workSteps.length === 0) {
-                        return (
+              {processGroups.length > 0 ? (
+                processGroups.map((group, groupIdx) => (
+                  <div
+                    key={group.process.id}
+                    className="border rounded-lg p-4 bg-blue-50/50 border-blue-200"
+                  >
+                    <div className="flex items-center justify-between mb-3">
+                      <BadgeSm className="bg-blue-100 text-blue-700 border-blue-200">
+                        {group.process.processName}
+                      </BadgeSm>
+                      <span className="font-mono text-sm font-medium">
+                        {order.lotNumber}-{String(groupIdx + 1).padStart(2, "0")}
+                      </span>
+                    </div>
+                    <div className="mb-3">
+                      <p className="text-sm text-muted-foreground">품목 수</p>
+                      <p className="font-medium">{group.items.length}건</p>
+                    </div>
+                    <div>
+                      <p className="text-sm text-muted-foreground mb-2">공정 순서</p>
+                      <div className="flex flex-wrap gap-2">
+                        {group.process.workSteps.length > 0 ? (
+                          group.process.workSteps.map((step, idx) => (
+                            <BadgeSm
+                              key={idx}
+                              className="bg-gray-50 text-gray-600 border-gray-200"
+                            >
+                              {idx + 1}. {step}
+                            </BadgeSm>
+                          ))
+                        ) : (
                           <span className="text-sm text-muted-foreground">
                             공정관리에서 세부 작업단계를 등록해 주세요.
                           </span>
-                        );
-                      }
-
-                      return workSteps.map((step, idx) => (
-                        <BadgeSm
-                          key={idx}
-                          className="bg-gray-50 text-gray-600 border-gray-200"
-                        >
-                          {step}
-                        </BadgeSm>
-                      ));
-                    })()}
+                        )}
+                      </div>
+                    </div>
+                  </div>
+                ))
+              ) : (
+                <div className="border rounded-lg p-4 bg-gray-50/50 border-gray-200">
+                  <div className="text-center py-4">
+                    <p className="text-sm text-muted-foreground">
+                      매칭되는 공정이 없습니다. 공정관리에서 분류규칙을 등록해 주세요.
+                    </p>
                   </div>
                 </div>
-              </div>
+              )}
             </div>
           </CardContent>
         </Card>
 
+        {/* 기타 품목 (공정 미매칭) */}
+        {unmatchedGroup && unmatchedGroup.items.length > 0 && (
+          <Card>
+            <CardHeader className="pb-3">
+              <CardTitle className="text-base flex items-center gap-2">
+                기타 품목
+                <BadgeSm className="bg-gray-100 text-gray-600 border-gray-200">
+                  {unmatchedGroup.items.length}건
+                </BadgeSm>
+              </CardTitle>
+            </CardHeader>
+            <CardContent>
+              <p className="text-sm text-muted-foreground mb-3">
+                공정에 매칭되지 않은 품목입니다. 출하 시 별도로 준비해 주세요.
+              </p>
+              <ul className="space-y-1">
+                {unmatchedGroup.items.map((item, idx) => {
+                  const qty = Number(item.quantity);
+                  return (
+                    <li key={idx} className="text-sm flex items-center gap-2">
+                      <span className="text-muted-foreground">•</span>
+                      <span>{item.itemName}</span>
+                      <span className="text-muted-foreground">
+                        ({Number.isInteger(qty) ? qty : qty.toFixed(2).replace(/\.?0+$/, "")}개)
+                      </span>
+                    </li>
+                  );
+                })}
+              </ul>
+            </CardContent>
+          </Card>
+        )}
+
         {/* 자재 소요량 및 재고 현황 - 추후 BOM API 연동 예정 */}
         <Card>
           <CardHeader className="pb-3">