2026 Top 10 Sealed Door Manufacturers in China

Shanghai Tangchen Construction Engineering Co., Ltd

1-2F, No. 6395 Hutai Road, Baoshan District, Shanghai

Shanghai Tangchen Construction Engineering Co., Ltd. is located on the 1st and 2nd floors of 6395 Hutai Road, Baoshan District, Shanghai. It was established on August 2, 2022, with the registration authority of Baoshan District Market Supervision Administration and the legal representative being Wang Jian. Core products: Sealed Door, Blast-Resistant Door, Explosion Proof Rolling Shutter Door

Renqiu Aoruisi Door Industry Co., Ltd

Renqiu Aoruisi Door Industry Co., Ltd., with its registered address in Beixinzhongyi Village, Xinzhongyi Town, Renqiu City, Cangzhou City, Hebei Province, is registered with the Renqiu Market Supervision and Administration Bureau. The legal representative is Bai Peng, and the business scope includes the production, sales, and installation of fire doors, garage doors, European doors, fire windows, building doors, fast rolling shutter doors, anti-theft doors, industrial doors, insulated rolling shutter doors, insulated doors, car barriers, smoke barriers, retractable doors, automatic doors, steel doors, cold storage doors, electric rolling shutter doors, steel fireproof rolling shutter doors, inorganic fabric fireproof rolling shutter doors, KFC doors, aluminum-plastic doors and windows, stainless steel doors and windows, aluminum alloy doors and windows, wind resistant rolling shutter doors, swing doors, and stacking doors. Doors, crystal doors, hangar doors, wrought iron fences, blinds, door and window accessories, motor accessories, gears, sprockets, shafts, boxes, chains Machinery parts; Development, installation, and debugging services for roller shutter technology; Selling hardware and electromechanical products; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Sealed Door, Steel Wooden Doors, Industrial Sliding Door

Beijing Xincheng Dasheng Doors and Windows Co., Ltd

Beijing Xincheng Dasheng Doors and Windows Co., Ltd., with its registered address at No. 253, Shanshu South Road, Industrial Development Zone, Tongzhou District, Beijing, registered with the Market Supervision and Administration Bureau of Tongzhou District, Beijing. The legal representative is Zhang Li, and its business scope includes the sale of doors and windows, hardware and electrical equipment, electronic products, metal materials, clothing, shoes and hats, and needle textiles; Repair 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 industrial policies in this area.). Core products: Sealed Door, Roller Shutter, Thermal Insulation Roller Shutter

Tianjin Huamei Door Industry Co., Ltd

Tianjin Huamei Door Industry Co., Ltd., with its registered address at Room 15-9-502-101, Hengze Industrial Park, Shuanggang Town, Jinnan District, Tianjin, is registered with the Market Supervision Administration of Jinnan District, Tianjin. The legal representative is Zhang Zengzheng, and the business scope includes general projects such as door and window manufacturing and processing; Sales of doors and windows; Construction of metal doors and windows engineering; Sales of building decoration materials; Research and development of hardware products; Retail of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Sales of metal products; Sales of plastic products; Manufacturing of plastic products; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical accessories; Electrical equipment repair; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of micro motors and components; Sales of advanced power electronic devices; Sales of power facilities and equipment; Sales of building materials; Sales of building waterproofing membrane products; Manufacturing of building waterproofing membrane products; Manufacturing of new building materials (excluding hazardous chemicals); Mold manufacturing; Sales of lightweight building materials; Sales of electronic components and electromechanical equipment; Sales of electrical instruments and meters; Research and development of new material technology; Manufacturing of specialized equipment for semiconductor devices; Manufacturing of electronic components and electromechanical equipment; Manufacturing of industrial automatic control system devices; Operation of wires and cables; Sales of special ceramic products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of glass fiber reinforced plastic products; Valve and plug research and development; Sales of glass fiber reinforced plastic products; Sales of non-ferrous metal alloys; General equipment manufacturing (excluding special equipment manufacturing); Sales of valves and plugs; Sales of mechanical equipment; Sales of instruments and meters; Sales of communication equipment; Wholesale of computer software, hardware, and auxiliary equipment; Sales of assistive bicycles, scooters, and spare parts; Wholesale of electronic components; Sales of pipeline transportation equipment; Sales of broadcasting and film equipment; Sales of office equipment; Motor manufacturing; Installation services for ordinary mechanical equipment; Manufacturing of electric motors; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of lightweight building materials; Sales of insulation materials; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of insulation and soundproofing materials; Sales of asbestos products; Manufacturing of glass insulated containers; Sales of solar thermal power generation equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of asbestos products; Manufacturing of specialized equipment for the production of glass, ceramics, and enamel products; Sales of insulation and soundproofing materials. (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: Sealed Door, Quick Insulation Door, Industrial Sectional Door

Shandong Qite Radiation Protection Equipment Co., Ltd

Shandong Qite Radiation Protection Equipment Co., Ltd., registered at Room 0021, Workshop 3, Large Metal Laser Cutting Machine Equipment Base Production Project, Ganjiang Street, Jiuzhou Street, High tech Zone, Liaocheng City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Wang Yuting. The business scope includes the production, sales, and installation of radiation protection equipment, lead doors, lead glass, lead plates, lead clothing, radiation resistant lead screens, lead products, and airtight doors; Construction of radiation protection engineering, electromagnetic shielding engineering, purification engineering, computer room air conditioning system engineering, radioactive wastewater treatment engineering, indoor and outdoor decoration engineering; Sales of radiation protection equipment and materials, air purification equipment, measuring instruments, and building materials; Industrial testing room, architectural engineering design, and construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Sealed Door, Industrial Injury Detection Door, Nuclear Medicine Decay Pool

Shandong Leading Metal Materials Co., Ltd

Production Workshop 2, West Garden Machinery Equipment and Accessories Processing and Manufacturing Project, Jingsan Road, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province

Shandong Leading Metal Materials Co., Ltd. is located in Workshop 2 of the West Garden Machinery Equipment and Accessories Processing and Manufacturing Project on Jingsan Road, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province. It was established on March 16, 2020 and registered with the Market Supervision Administration of Dongchangfu District, Liaocheng City. The legal representative is Yang Yonghui. Core products: Sealed Door, Protective Lead Door, Radiology Department Lead Gate

Guangzhou Leipu Gate Control Equipment Co., Ltd

Guangzhou Leipu Door Control Equipment Co., Ltd., with its registered address at Room 101, No. 32, Shishan Road, the Pearl River Village, Huangpu District, Guangzhou (for office use only), is registered by the Market Supervision Administration of Huangpu District, Guangzhou, and its legal representative is Liang Zhike. Its business scope includes wholesale of hardware products; Wholesale of electronic products; Wholesale of electrical equipment; Wholesale of metal products; Wholesale of fiberglass materials; Wholesale of building materials and decorative materials; Wholesale of fire-fighting equipment and devices; Wholesale trade of goods (excluding licensed and approved goods); Hardware retail; Retail of decorative glass; Retail of fiberglass materials; Retail of metal decorative materials; Sales of radiation protection equipment; Retail trade of goods (excluding licensed and approved goods); Electronic automation engineering installation services; Electronic equipment engineering installation services; Intelligent installation engineering services; Installation services for monitoring system engineering; Installation and maintenance of radiation protection equipment; Manufacturing of metal doors and windows; Research and development of electronic, communication, and automatic control technologies; Installation services for building steel structures and prefabricated components engineering; Installation of doors and windows; Maintenance and upkeep of fire-fighting facilities and equipment; Design, construction, and maintenance of security technology prevention systems; Maintenance of other office equipment; Repair of household electronic products; Repair of daily electrical appliances;. Core products: Sealed Door, Bank Specific Revolving Door, Airport Access Revolving Door