Note: The ranking is in no particular order.

1, sophomore (China well-known trademark, top ten brands of security doors, Zhejiang well-known trademark, China sophomore group-other exhibition halls: Hall C C3T09 C3T07).

2. Wang Li (China well-known trademark, China famous brand, top ten brands of security door, China Wang Li Group-other exhibition halls: C2T13c2t11t1t/Kloc-0.

3. Sheng Qun (China Famous Trademark, Top Ten Brands of Security Door, China Famous Trademark, China Wangli Group)

4. Buyang (China well-known trademark, top ten brands of security doors, China well-known trademark, China Buyang Group)

5. Xingyue (Top Ten Brands of Security Door, Famous Brands in Zhejiang Province, Famous Trademarks in Zhejiang Province, Top Ten Brands of Security Door, China Xingyue Group-Other Exhibition Hall: C2T09)

All the above enterprises have perennial exhibition halls in Z Hall.

6. Pan Pan (China well-known trademark, top ten brands of security doors, China well-known trademark, Liaoning Yingkou Pan Pan Anzhu Co., Ltd.)

7. Maxim (China famous brand, Chongqing brand, top ten brands of security door, Chongqing famous brand, Chongqing Maxim Group)

8. Feiyun (China famous trademark, China famous trademark, Harbin famous trademark, top ten brands of security doors, Harbin Feiyun Industrial Co., Ltd.)

9. Spring (top ten brands of security doors, well-known brands in the industry and first-line brands, Zhejiang Wuyi Spring Door Co., Ltd.-Exhibition Hall: B2T 16 B2T 18)

10, Fuxin (China famous trademark, top ten brands of security doors, Zhejiang famous brand, China Fuxin Group-exhibition hall: C2T26 C2T22)