1 Blum Blum (from Austria 1952, one of the world-famous furniture hardware fittings manufacturers and one of the top ten brands of hardware fittings, Blum Furniture Fittings (Shanghai) Co., Ltd.) 2 Heidi Heidi (from Germany 1888, a world-famous brand, one of the world's largest furniture hardware manufacturers, Heidi Hardware Fittings (Shanghai) Guangdong famous trademark, leading enterprise Ltd.) 4HAFELE Haifule (German origin, global famous brand, one of the largest suppliers of furniture hardware and building hardware in the world, multinational enterprise, Haifule Hardware (China) Co., Ltd.) 5 Dinggu Topstrong (a model of the whole house custom furniture hardware industry, a famous brand in Guangdong Province, a high-tech enterprise, a private technology enterprise in Guangdong Province, Guangdong Dinggu Jichuang Home Furnishing Co., Ltd.) 6 Jinlong (Guangdong famous brand product, high-tech enterprise, Guangdong private science and technology enterprise, well-known brand of building hardware, Guangdong Jianlang Hardware Products Co., Ltd.) 7GMT (Stanley Black & Decker is a joint venture with Shanghai famous trademark GMT, a large enterprise producing floor springs in China, Stanley East Rail (Shanghai) Hardware Co., Ltd.) 8 Dongtai DTC (Guangdong famous trademark, high-tech enterprise) Guangdong Dongtai Hardware Group, a well-known brand in Guangdong Province, is a supplier of high-quality household hardware accessories leading the market with excellent technology) 9Roto Noto (Germany in 1935, the world's first set of flat hanging hardware, a larger manufacturer of door and window hardware systems, Noto Frank Building Hardware (Beijing) Co., Ltd.) 10 Huitailong Hutlong (a famous trademark in Guangdong Province and Guangzhou City,