1 Jinhemei (well-known trademark in China, one of the top ten brands of interior doors and security doors, a participating enterprise in formulating national standards, China Jinhemei Group Co., Ltd.)

2 Panpan (well-known in China) Trademark, top ten brands of fire doors, Chinese famous brand, Liaoning Yingkou Panpan Anju Co., Ltd.)

3 Maxim's (China's well-known trademark, industry leading brand, large-scale housing equipment supplier, Chongqing Maxim's Co., Ltd. )

4 Buyang (China Famous Trademark, China Famous Brand, Top Ten Fire Door Brands, Zhejiang Yongkang, China Buyang Group)

5 Zhucheng (China Famous Trademark, Fire Door Top ten brands, Changchun Zhucheng Group Co., Ltd.)

6 Feiyun (China's famous trademark, top ten brands of fire doors, Harbin Feiyun Industrial Co., Ltd.)

7 Rishang (Top ten brands of security doors, famous trademarks in Beijing, large enterprises)

8 Wang Li (well-known trademark in China, Yongkang, Zhejiang, Wangli Group in China)

9 Jinda (China Well-known trademark, famous brand in Zhejiang Province, listed enterprises, large enterprise groups, Zhejiang Jinmen Industry Co., Ltd.)

10 Spring (well-known trademark in China, China Environmental Labeling Certification Products, famous trademark in Zhejiang Province, Spring Group Co., Ltd.