2026 Top 10 Factory Expansion Door Manufacturers in China

Guangdong Qigong Industrial Group Co., Ltd

Guangdong Qigong Industrial Group Co., Ltd. is registered at Building 1, Jihai Science and Technology Innovation Park, No. 116 Qiaojin South Road, Xiqiao Town, Nanhai District, Foshan City. The registration authority is the Nanhai District Market Supervision Administration of Foshan City, and the legal representative is Wang Yi. The business scope includes general projects such as Internet of Things technology research and development; Manufacturing of IoT devices; Sales of IoT devices; Internet of Things application services; Internet data service; Industrial Internet data service; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Digital technology services; Data processing and storage support services; Computer system services; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of display devices; Software development; Software sales; Software outsourcing services; Rental services (excluding licensed rental services); Development of artificial intelligence application software; Artificial intelligence industry application system integration services; Parking lot services; Security system monitoring service; Manufacturing of information security equipment; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Manufacturing of cloud computing devices; Sales of cloud computing devices; Manufacturing of security equipment; Sales of security equipment; Design and construction services for security technology prevention systems; Sales of charging stations; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of motor vehicle charging; Rental of charging control equipment; Centralized fast charging station; Operation of electric vehicle charging infrastructure; Sales of electric accessories for new energy vehicles; Sales of battery spare parts; Research and development of metal products; Manufacturing and processing of doors and windows; Sales of metal products; Advertising release; Advertising design and agency; estate management; Non residential real estate leasing; Electronic product sales; Sales of intelligent unmanned aerial vehicles; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Technology import and export; Import and export of goods; Domestic trade agency; Domestic freight forwarding agent; Manufacturing of intelligent devices for sports consumption; Construction of sports facilities engineering; Retail of sports goods and equipment; Wholesale of sports goods and equipment; Sales of service consumption robots; Sales of smart home consumer devices; Sales of electronic specialized equipment; Sales of optoelectronic devices; Sales of intelligent robots; Research and development of intelligent robots; Sales of intelligent in car devices; Sales of firefighting equipment; Sales of communication equipment; Sales of rubber products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; The first type of value-added telecommunications services; The second type of value-added telecommunications services; Construction project construction; Design of intelligent building systems; Electrical installation services; Manufacturing of special equipment; Sales of Class II and III radiation equipment; Food and Beverages. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Factory Expansion Door, Segmented Sliding Door, Hazardous Waste Temporary Storage Room

Beijing Longding Ruitong Electromechanical Equipment Co., Ltd

Beijing Longding Ruitong Electromechanical Equipment Co., Ltd., with its registered address at No. 7 Leyuan West Community, Pinggu District, Beijing, registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, and represented by Zheng Benpo as its legal representative. Its business scope includes the sale of mechanical equipment, electronic products, building materials, hardware and electrical equipment, metal products, household appliances, road safety signs, and communication equipment; Construction general contracting, professional contracting, and labor subcontracting; Technology development and transfer, technology promotion, technology services, and technology consulting; Home decoration and design; Organize exhibitions and displays; Import and export of goods and technology; Leasing construction machinery and equipment; Commissioned processing of metal products, doors and windows. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Factory Expansion Door, Aluminum Door, Courtyard Gate

Huizhou Changsheng Gate Control Technology Co., Ltd

Huizhou Changsheng Gate Control Technology Co., Ltd., registered at No. 244 Jinlong Avenue, Xiaojin Village, Luoyang Street, Boluo County, with the registration authority of Boluo County Market Supervision Administration and the legal representative of Wang Changjiu, engages in research and development, production, processing, sales, and maintenance of intelligent doors and windows, access control systems, and electromechanical equipment; Decoration engineering, parking lot system engineering; Wholesale and retail of security equipment, electronic products, hardware products, and building materials; Domestic trade; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval); Research and development, processing, and production of metal doors and windows, hardware products, plastic products, and automation equipment (with separate branch offices for production and processing). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Factory Expansion Door, Electric Roller Shutter, Explosion Proof Fire Door

Taiyuan Feifan Technology Co., Ltd

Taiyuan Feifan Technology Co., Ltd., registered at No. 57 Longxing Street, Xiaodian District, Taiyuan City, Shanxi Province, China, is a cluster registered company located on the second, fifth, and tenth floors of Building A, Jingucang Building (Shanxi Sesame Open Door Industrial Park Operation and Management Co., Ltd. 077). The registration authority is the Market Supervision and Administration Bureau of Xiaodian District, Taiyuan City, and the legal representative is Wang Ruixia. The business scope includes computer network engineering and computer information system integration; Sales of computer software and hardware, communication equipment, and electronic products; Sales and leasing of musical instruments, audio equipment, and lighting equipment; Sales of intelligent building equipment, parking lot equipment, security equipment, environmentally friendly materials, building materials, office equipment, and office supplies; Film and television planning; Exhibition and display services; Educational consultation (excluding further education and vocational skills training); Organize cultural and artistic exchange activities; Computer information technology services; Graphic and textual production.. Core products: Factory Expansion Door, Face Recognition, Access Gate

Tianjin Dongli District Xinrui Iron Art Rolling Door Processing Factory

Xinrui Iron Art Rolling Door Processing Factory in Dongli District, Tianjin, with its registered address at G1-426, No. 3699 Jinzhong Road, Jinzhong Street, Dongli District, Tianjin. The registration authority is the Market Supervision Administration of Dongli District, Tianjin, and the legal representative is Zhang Jianjun. Its business scope includes general projects such as door and window manufacturing and processing. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law).. Core products: Factory Expansion Door, Iron Gate Fence, Smoke Barrier

Huaxia Yuanlong (Beijing) Security Equipment Co., Ltd

Huaxia Yuanlong (Beijing) Security Equipment Co., Ltd., with its registered address at Room 104, 1st Floor, Building 1, Binhexi Li, Huangcun Town, Daxing District, Beijing, is registered with the Market Supervision and Administration Bureau of Daxing District, Beijing. The legal representative is Xi Yongpeng, and its business scope includes the sale of security equipment, mechanical equipment, electronic products, building materials, decorative materials, automatic doors, transportation facilities, stainless steel products, metal products, hardware products (excluding electric bicycles), household appliances, computers, software and auxiliary equipment, fire-fighting equipment, household goods, parking lot equipment, and security technology prevention products; Technology development, transfer, consulting, service, and promotion; Professional contracting; Decorative design; Home Furnishing decoration; Labor subcontracting; Landscape greening management; Landscape greening project; Labor services (excluding intermediaries); Repair automatic doors; Automatic door design; Production of automatic doors, barrier gates, safety technology prevention products, metal products, parking lot equipment, guardrails, and security equipment (limited to production and business activities outside the port); Application software services; Basic software services; Software development. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Factory Expansion Door, Customized Courtyard Door, Finished Product Security Room

Sichuan Yijin Door Industry Co., Ltd

Sichuan Yijin Door Industry Co., Ltd., with its registered address at Building 168, Gaoxin Avenue, Shuangliu Industrial Park, Jiaolong Industrial Port, Chengdu, registered with the Market Supervision Administration of Shuangliu District, Chengdu, and represented by Chen Junfu as its legal representative. Its business scope includes research and development of public safety equipment technology; Production, sales, and installation of electric doors, electric windows, metal doors and windows, special doors and windows, fireproof rolling shutters, metal cutting and welding equipment, mechanical equipment, and accessories; Engage in foreign trade operations for the import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Factory Expansion Door, Pull The Gate, Steel Fire Door