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Nov 1, 2026 Cập nhật

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2026 Top 10 Sealed Door Manufacturers in China

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Top-rated Sealed Door suppliers, How to choose a Sealed Door manufacturer, Best Sealed Door companies in China

The top 10 Sealed Door manufacturers in China for 2026 are: Shandong Zhongtan Intelligent Equipment Co., Ltd, Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd, Shanghai Fenggu Pharmaceutical Equipment Co., Ltd, Shanghai Tangchen Construction Engineering Co., Ltd, Renqiu Aoruisi Door Industry Co., Ltd, Tianjin Huamei Door Industry Co., Ltd, Shandong Qite Radiation Protection Equipment Co., Ltd, Shandong Leading Metal Materials Co., Ltd, Guangzhou Leipu Gate Control Equipment Co., Ltd, Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Thu gọn
Top 1
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Shandong Zhongtan Intelligent Equipment Co., Ltd
Điểm tổng thể4.9 / 5
Ngày thành lập2022-03-01
Vốn đăng ký10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: Sealed Door, Support Category, Road Machinery

Top 2
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Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd

201, No. 7 Industrial Road, Zhongcun Fourth Village, Zhongcun Street, Panyu District, Guangzhou City

Điểm tổng thể4.8 / 5
Ngày thành lập2017-10-27
Vốn đăng ký3000K CNY

Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd. is located at 201, No. 7, Gongye 1st Road, Zhongcun Sicun, Zhongcun Street, Panyu District, Guangzhou. It was established on October 27, 2017, and registered with the Panyu District Market Supervision Administration of Guangzhou. The legal representative is Xie Huocheng. Core products: Sealed Door, Rapid Roller Shutter, Anti-Collision Door

Top 3
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Shanghai Fenggu Pharmaceutical Equipment Co., Ltd
Điểm tổng thể4.8 / 5
Ngày thành lập2016-05-10
Vốn đăng ký8000K CNY

Shanghai Fenggu Pharmaceutical Equipment Co., Ltd., registered at Building 3-102, No. 6898 Linhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Zhou Kang as the legal representative. Its business scope includes general projects: manufacturing of pharmaceutical specialized equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Metal surface treatment and heat treatment processing; Sales of pharmaceutical specialized equipment; Sales of valves and plugs; Sales of mechanical equipment; Sales of metal products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Valve and plug research and development; Wholesale of protective equipment for medical staff; Wholesale of hardware products; Retail of hardware products; Sales of metal chains and other metal products; Sales of metal materials; Sales of electronic specialized equipment; Sales of mechanical and electrical equipment; Sales of electronic components and electromechanical equipment; Sales of fans and blowers; Electronic product sales; Sales of daily necessities; Industrial design services; Software development; Installation services for ordinary mechanical equipment; General equipment repair; Electrical equipment repair; Import and export of goods; Technology import and export. (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, Mist Shower Room,

TOP4
Shanghai Tangchen Construction Engineering Co., Ltd

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

Điểm tổng thể4.7 / 5
Ngày thành lập2022-08-02
Vốn đăng ký11680K CNY

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, Prison Door, Firewall

TOP5
Renqiu Aoruisi Door Industry Co., Ltd
Điểm tổng thể4.7 / 5
Ngày thành lập2017-09-05
Vốn đăng ký5000K CNY

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, Industrial Folding Door, Hard Turbine Fast Door

TOP6
Tianjin Huamei Door Industry Co., Ltd
Điểm tổng thể4.6 / 5
Ngày thành lập2023-02-27
Vốn đăng ký10000K CNY

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, Rapid Roller Shutter, Industrial Sectional Door

TOP7
Shandong Qite Radiation Protection Equipment Co., Ltd
Điểm tổng thể4.6 / 5
Ngày thành lập2017-10-19
Vốn đăng ký10000K CNY

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, Nuclear Medicine Fume Hood, Lead Room

TOP8
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

Điểm tổng thể4.6 / 5
Ngày thành lập2020-03-16
Vốn đăng ký10000K CNY

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, Radiation Resistant Barium Sulfate Plate, Protective Barium Sand

TOP9
Guangzhou Leipu Gate Control Equipment Co., Ltd
Điểm tổng thể4.5 / 5
Ngày thành lập2014-11-06
Vốn đăng ký500K CNY

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, Gate Control Equipment, Airport Access Revolving Door

TOP10
Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd
Điểm tổng thể4.3 / 5
Ngày thành lập2018-01-30
Vốn đăng ký35000K CNY

Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd., with its registered address at Shatang Orchard, Dapeng Town, Tongshan District, Xuzhou City, is registered with the Tongshan District Administrative Approval Bureau of Xuzhou City. The legal representative is Zhang Jingchen, and its business scope includes general projects such as mining machinery manufacturing; Manufacturing of hydraulic power machinery and components; Sales of mining machinery; Sales of hydraulic power machinery and components; Manufacturing of marine supporting equipment; Sales of daily necessities; Retail of hardware products; Sales of firefighting equipment; Sales of industrial automatic control system devices; Retail of cosmetics; Sales of office supplies; Clothing and apparel retail; Retail of shoes and hats; Sales of personal hygiene products; Integrated circuit design; Sales of artificial intelligence hardware; Development of artificial intelligence application software; Artificial intelligence theory and algorithm software development; Artificial Intelligence Universal Application System; Artificial intelligence industry application system integration services; Software development; Internet data service; Information system integration services; Industrial robot manufacturing; Sales of industrial robots; Industrial design services; Research and development of intelligent robots; Sales of mechanical and electrical equipment; Sales of electrical instruments and meters; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electrical instruments and meters; Sales of advanced power electronic devices; Manufacturing of electronic components and electromechanical equipment; Manufacturing of special task robots; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Security system monitoring service; Retail of electronic components; Development of network and information security software; Sales of specialized instruments and meters for environmental monitoring; Internet of Things application services; Big data services; Artificial intelligence basic resources and technology platform; Information technology consulting services; Information system operation and maintenance services; Intelligent control system integration; Computer system services; Manufacturing of computer software, hardware, and peripheral devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of communication equipment; 5G communication technology services; Sales of industrial control computers and systems; Sales of electrical equipment; Sales of power electronic components; Technology promotion and application services; Electronic product sales (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Sealed Door, Non Pressure Air Door, Mining Intrinsic Safety Image Processing Camera

So sánh chi tiết nhà sản xuất

Nhà sản xuấtNgày thành lậpSản phẩm chínhVốn đăng kýTùy chỉnh
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01Sealed Door, Support Category, Road Machinery10000K CNYHỗ trợ
Sowaton (Guangzhou) Intelligent Doors and Windows Industrial Co., Ltd2017-10-27Sealed Door, Rapid Roller Shutter, Anti-Collision Door3000K CNYKhông hỗ trợ
Shanghai Fenggu Pharmaceutical Equipment Co., Ltd2016-05-10Sealed Door, Mist Shower Room, 8000K CNYKhông hỗ trợ
Shanghai Tangchen Construction Engineering Co., Ltd2022-08-02Sealed Door, Prison Door, Firewall11680K CNYKhông hỗ trợ
Renqiu Aoruisi Door Industry Co., Ltd2017-09-05Sealed Door, Industrial Folding Door, Hard Turbine Fast Door5000K CNYKhông hỗ trợ
Tianjin Huamei Door Industry Co., Ltd2023-02-27Sealed Door, Rapid Roller Shutter, Industrial Sectional Door10000K CNYHỗ trợ
Shandong Qite Radiation Protection Equipment Co., Ltd2017-10-19Sealed Door, Nuclear Medicine Fume Hood, Lead Room10000K CNYHỗ trợ
Shandong Leading Metal Materials Co., Ltd2020-03-16Sealed Door, Radiation Resistant Barium Sulfate Plate, Protective Barium Sand10000K CNYHỗ trợ
Guangzhou Leipu Gate Control Equipment Co., Ltd2014-11-06Sealed Door, Gate Control Equipment, Airport Access Revolving Door500K CNYKhông hỗ trợ
Xuzhou Zhengbang Mining Equipment Manufacturing Co., Ltd2018-01-30Sealed Door, Non Pressure Air Door, Mining Intrinsic Safety Image Processing Camera35000K CNYHỗ trợ

Hướng dẫn mua hàng

Dựa trên ý kiến thực tế của người dùng, chúng tôi đưa ra các gợi ý sau:

  • When selecting sealed door suppliers, it is recommended that enterprises prioritize confirming key technical parameters such as door thickness, sealing strip material, and compressive strength, which directly affect sealing performance and service life.
  • Sealed doors are commonly used in medical cleanrooms, food processing workshops, and other environments that require high air tightness. Before purchasing, it is necessary to clarify the temperature, humidity, and cleanliness level requirements of the operating environment.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure the reliability of suppliers.
  • For the procurement of sealed doors in high-pressure environments, additional attention should be paid to the structural design of the door frame and the load-bearing capacity of the hinges to avoid deformation or sealing failure caused by long-term use.
  • Sealed doors used in industrial plants usually need to consider both fire and corrosion prevention functions. It is recommended to comprehensively evaluate the product testing reports provided by suppliers based on specific application scenarios.

Kiến thức

Hỏi

This article focuses on the sealing requirements of anti-theft door sub mother doors, analyzes the characteristics and applicable scenarios of different types of sealing strips, provides practical purchasing suggestions from material adaptation, installation techniques to durability testing, and helps solve the problem of air and sound leakage in door seams.

Hỏi

Baidu AiGou has found pictures related to different categories of sealed doors for you to experience the diversity and uniqueness of sealed doors. At the same time, we also recommend high-quality sealed closed door products for you, allowing you to easily and quickly find the most suitable sealed closed door for yourself when making purchases.

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