1. Wangli WANGLI (Top Ten Brands in the Security Door/Door Industry, China Famous Trademark, China Famous Brand, China’s 500 Most Valuable Brands, Member of China Quality Inspection Association)

2 , Panpan Door Industry (Top Ten Brands of Security Doors/Fire Doors, Chinese Famous Trademarks, Chinese Famous Trademarks, Chinese Famous Brands, Industry Leading Brands)

3. Muma (Qingdao Muma City Door Industry Co., Ltd. Founded in 1984, one of the top ten stainless steel door brands)

4. Wanhua (Wuyi Wanhua Door Industry Co., Ltd., a well-known trademark in China, one of the top ten stainless steel door brands)

5 , Buyang BUYANG (top ten brands in the door industry, Chinese famous brands, well-known trademarks in China, top 500 competitiveness of large Chinese enterprise groups)

6. Meixin (top ten brands in the door industry in China, wooden doors/solid wood Door/Steel Wood Door Industry Leading Brand, China Famous Trademark, China Famous Brand, Chongqing Famous Trademark, Chongqing Famous Brand)

7. Xinduo SIMTO (security door-top ten brands of fire doors, top ten armored doors) -Steel-wood armored door brand, China's famous trademark, China's famous export brand, well-known trade name in Zhejiang Province, a leading modern large-scale group enterprise in the domestic door industry)

8. Zeyuan (Zhejiang Zeyuan Industry and Trade Co., Ltd. , founded in 1997, one of the top ten stainless steel door brands)

9. Bailulai (Jindatian Door Industry Co., Ltd., China's famous product, China's famous brand)

10. Double Fa (Shishi Shuangfa Metal Doors and Windows Co., Ltd., one of the top 30 brands in China’s metal doors and windows industry)