diff --git a/frontend/app/(main)/COMPANY_16/development/ebom-search/page.tsx b/frontend/app/(main)/COMPANY_16/development/ebom-search/page.tsx
index 33192575..c12a9d54 100644
--- a/frontend/app/(main)/COMPANY_16/development/ebom-search/page.tsx
+++ b/frontend/app/(main)/COMPANY_16/development/ebom-search/page.tsx
@@ -148,9 +148,9 @@ export default function EbomSearchPage() {
       { key: "pm_part_name",            label: "품명",       minWidth: "min-w-[200px]" },
       { key: "qty",                     label: "수량",       width: "w-[70px]", align: "right", formatNumber: true },
       { key: "p_qty",                   label: "항목수량",   width: "w-[80px]", align: "right", formatNumber: true },
-      { key: "cu01_cnt",                label: "3D",         width: "w-[60px]", align: "center", renderType: "folder" },
-      { key: "cu02_cnt",                label: "2D",         width: "w-[60px]", align: "center", renderType: "folder" },
-      { key: "cu03_cnt",                label: "PDF",        width: "w-[60px]", align: "center", renderType: "folder" },
+      { key: "cu01_cnt",                label: "3D",         width: "w-[70px]", align: "center", renderType: "folder" },
+      { key: "cu02_cnt",                label: "2D",         width: "w-[70px]", align: "center", renderType: "folder" },
+      { key: "cu03_cnt",                label: "PDF",        width: "w-[70px]", align: "center", renderType: "folder" },
       { key: "material",                label: "재료",       width: "w-[100px]" },
       { key: "heat_treatment_hardness", label: "열처리경도", width: "w-[110px]" },
       { key: "heat_treatment_method",   label: "열처리방법", width: "w-[110px]" },
diff --git a/frontend/app/(main)/COMPANY_16/development/part-regist/page.tsx b/frontend/app/(main)/COMPANY_16/development/part-regist/page.tsx
index 8e3672a2..f146dcc8 100644
--- a/frontend/app/(main)/COMPANY_16/development/part-regist/page.tsx
+++ b/frontend/app/(main)/COMPANY_16/development/part-regist/page.tsx
@@ -25,9 +25,9 @@ import { DevPartSelect } from "@/components/development/DevPartSelect";
 const GRID_COLUMNS: DataGridColumn[] = [
   { key: "part_no", label: "품번", width: "w-[140px]", frozen: true },
   { key: "part_name", label: "품명", minWidth: "min-w-[220px]" },
-  { key: "cu01_cnt", label: "3D", width: "w-[60px]", align: "right", formatNumber: true },
-  { key: "cu02_cnt", label: "2D", width: "w-[60px]", align: "right", formatNumber: true },
-  { key: "cu03_cnt", label: "PDF", width: "w-[60px]", align: "right", formatNumber: true },
+  { key: "cu01_cnt", label: "3D",  width: "w-[70px]", align: "center", renderType: "folder" },
+  { key: "cu02_cnt", label: "2D",  width: "w-[70px]", align: "center", renderType: "folder" },
+  { key: "cu03_cnt", label: "PDF", width: "w-[70px]", align: "center", renderType: "folder" },
   { key: "material", label: "재료", width: "w-[100px]" },
   { key: "heat_treatment_hardness", label: "열처리경도", width: "w-[110px]" },
   { key: "heat_treatment_method", label: "열처리방법", width: "w-[110px]" },
diff --git a/frontend/app/(main)/COMPANY_16/development/part-search/page.tsx b/frontend/app/(main)/COMPANY_16/development/part-search/page.tsx
index 2616565b..f01732dd 100644
--- a/frontend/app/(main)/COMPANY_16/development/part-search/page.tsx
+++ b/frontend/app/(main)/COMPANY_16/development/part-search/page.tsx
@@ -24,9 +24,9 @@ import { DevPartSelect } from "@/components/development/DevPartSelect";
 const GRID_COLUMNS: DataGridColumn[] = [
   { key: "part_no", label: "품번", width: "w-[140px]", frozen: true },
   { key: "part_name", label: "품명", minWidth: "min-w-[220px]" },
-  { key: "cu01_cnt", label: "3D", width: "w-[60px]", align: "right", formatNumber: true },
-  { key: "cu02_cnt", label: "2D", width: "w-[60px]", align: "right", formatNumber: true },
-  { key: "cu03_cnt", label: "PDF", width: "w-[60px]", align: "right", formatNumber: true },
+  { key: "cu01_cnt", label: "3D",  width: "w-[70px]", align: "center", renderType: "folder" },
+  { key: "cu02_cnt", label: "2D",  width: "w-[70px]", align: "center", renderType: "folder" },
+  { key: "cu03_cnt", label: "PDF", width: "w-[70px]", align: "center", renderType: "folder" },
   { key: "material", label: "재료", width: "w-[100px]" },
   { key: "heat_treatment_hardness", label: "열처리경도", width: "w-[110px]" },
   { key: "heat_treatment_method", label: "열처리방법", width: "w-[110px]" },
diff --git a/frontend/components/development/BomReportTreeDialog.tsx b/frontend/components/development/BomReportTreeDialog.tsx
index 12af65e7..eaebcdea 100644
--- a/frontend/components/development/BomReportTreeDialog.tsx
+++ b/frontend/components/development/BomReportTreeDialog.tsx
@@ -14,7 +14,7 @@ import {
   Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter,
 } from "@/components/ui/dialog";
 import { Button } from "@/components/ui/button";
-import { Loader2, FileSpreadsheet } from "lucide-react";
+import { Loader2, FileSpreadsheet, Folder } from "lucide-react";
 import { toast } from "sonner";
 import { devBomApi, BomReportRow, BomTreeFullRow } from "@/lib/api/devBom";
 import { cn } from "@/lib/utils";
@@ -158,9 +158,9 @@ export function BomReportTreeDialog({ open, onOpenChange, bomReport }: Props) {
                       <td className="border px-2 py-0.5">{r.pm_part_name}</td>
                       <td className="border px-2 py-0.5 text-right">{r.qty}</td>
                       <td className="border px-2 py-0.5 text-right">{r.p_qty}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu01_cnt ?? 0) > 0 ? "Y" : ""}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu02_cnt ?? 0) > 0 ? "Y" : ""}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu03_cnt ?? 0) > 0 ? "Y" : ""}</td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu01_cnt} /></td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu02_cnt} /></td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu03_cnt} /></td>
                       <td className="border px-2 py-0.5">{r.material}</td>
                       <td className="border px-2 py-0.5">{r.heat_treatment_hardness}</td>
                       <td className="border px-2 py-0.5">{r.heat_treatment_method}</td>
@@ -184,6 +184,16 @@ export function BomReportTreeDialog({ open, onOpenChange, bomReport }: Props) {
   );
 }
 
+function FolderCell({ n }: { n: any }) {
+  const has = Number(n ?? 0) > 0;
+  return (
+    <span className="inline-flex items-center justify-center">
+      <Folder className={cn("w-4 h-4",
+        has ? "fill-[#1a73e8] text-[#1a73e8]" : "fill-white text-muted-foreground/40")} />
+    </span>
+  );
+}
+
 function MetaRow({ label, value }: { label: string; value: any }) {
   return (
     <div className="flex items-baseline gap-2">
diff --git a/frontend/components/production/MbomDetailDialog.tsx b/frontend/components/production/MbomDetailDialog.tsx
index f7ee38a7..2da312a9 100644
--- a/frontend/components/production/MbomDetailDialog.tsx
+++ b/frontend/components/production/MbomDetailDialog.tsx
@@ -20,7 +20,7 @@ import {
   Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter,
 } from "@/components/ui/dialog";
 import { Button } from "@/components/ui/button";
-import { Loader2 } from "lucide-react";
+import { Loader2, Folder } from "lucide-react";
 import { toast } from "sonner";
 import { cn } from "@/lib/utils";
 import { mbomApi, MbomDetail, MbomTreeResponse, MbomBomDataType, MbomTreeRow } from "@/lib/api/mbom";
@@ -184,9 +184,9 @@ export function MbomDetailDialog({ open, onOpenChange, projectObjid }: Props) {
                       <td className="border px-2 py-0.5">{r.processing_vendor_name ?? r.processing_vendor ?? ""}</td>
                       <td className="border px-2 py-0.5 text-center">{r.processing_deadline ?? ""}</td>
                       <td className="border px-2 py-0.5 text-center">{r.grinding_deadline ?? ""}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu01_cnt ?? 0) > 0 ? "Y" : ""}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu02_cnt ?? 0) > 0 ? "Y" : ""}</td>
-                      <td className="border px-2 py-0.5 text-center">{Number(r.cu03_cnt ?? 0) > 0 ? "Y" : ""}</td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu01_cnt} /></td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu02_cnt} /></td>
+                      <td className="border px-2 py-0.5 text-center"><FolderCell n={r.cu03_cnt} /></td>
                       <td className="border px-2 py-0.5">{r.remark ?? ""}</td>
                     </tr>
                   );
@@ -204,6 +204,16 @@ export function MbomDetailDialog({ open, onOpenChange, projectObjid }: Props) {
   );
 }
 
+function FolderCell({ n }: { n: any }) {
+  const has = Number(n ?? 0) > 0;
+  return (
+    <span className="inline-flex items-center justify-center">
+      <Folder className={cn("w-4 h-4",
+        has ? "fill-[#1a73e8] text-[#1a73e8]" : "fill-white text-muted-foreground/40")} />
+    </span>
+  );
+}
+
 function MetaRow({ label, value, numeric }: { label: string; value: any; numeric?: boolean }) {
   return (
     <div className="flex items-baseline gap-2">