diff --git a/src/components/quotes/QuoteRegistrationV2.tsx b/src/components/quotes/QuoteRegistrationV2.tsx
index 2ad6903a..7cc5b506 100644
--- a/src/components/quotes/QuoteRegistrationV2.tsx
+++ b/src/components/quotes/QuoteRegistrationV2.tsx
@@ -229,8 +229,8 @@ export function QuoteRegistrationV2({
 
       const randomFloor = floors[Math.floor(Math.random() * floors.length)];
       const randomPrefix = codePrefix[Math.floor(Math.random() * codePrefix.length)];
-      const randomWidth = Math.floor(Math.random() * 4000) + 2000; // 2000~6000
-      const randomHeight = Math.floor(Math.random() * 3000) + 2000; // 2000~5000
+      const randomWidth = (Math.floor(Math.random() * 40) + 20) * 100; // 2000~6000 (100단위)
+      const randomHeight = (Math.floor(Math.random() * 30) + 20) * 100; // 2000~5000 (100단위)
       // BOM이 있는 제품 중에서 랜덤 선택 (없으면 전체에서 선택)
       const productPool = productsWithBom.length > 0 ? productsWithBom : finishedGoods;
       const randomProduct = productPool[Math.floor(Math.random() * productPool.length)];