Updated Sep 10, 2026 · Public platform & industry data

Sep 10, 2026 Updated

English
title decor left

2026 Top 10 Single Protection Door Manufacturers in China

title decor right

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

The top 10 Single Protection Door manufacturers in China for 2026 are: Liaocheng Zhengtai Radiation Protection Materials Co., Ltd, Tianjin Oust Door Industry Co., Ltd, Shandong Jialan Radiation Protection Materials Co., Ltd, Shandong Xincheng Radiation Protection Engineering Co., Ltd, Shandong Guanling Radiation Protection Engineering Co., Ltd, Shandong Qite Radiation Protection Equipment Co., Ltd, Shandong Hadun Intelligent Technology Co., Ltd, Shandong Hongxinyu Medical Technology Co., Ltd, Shandong Kangyuan Radiation Protection Materials Co., Ltd, Shandong Kanglai Environmental Protection Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Top 1
background image
Liaocheng Zhengtai Radiation Protection Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2015-10-30
Registered Capital5000K CNY

Liaocheng Zhengtai Radiation Protection Materials Co., Ltd., with its registered address located 500 meters west of the intersection of Tianjin Road and Zhonghua Road in Liaocheng High tech Zone, Shandong Province (Workshop 3 in Hongrun Energy Technology Park), registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and represented by Wu Chen as its legal representative. Its business scope includes radiation protection materials, radiation protection equipment, radiation protection coatings, guardrails, steel pipes, stainless steel products, aluminum processing, installation and sales; Design and construction of architectural decoration engineering; Sales of metal materials and lead clothing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Single Protection Door, Decay Pool, Lead Room

Top 2
background image
Tianjin Oust Door Industry Co., Ltd
Overall Score4.7 / 5
Est. Date2010-03-24
Registered Capital5000K CNY

Tianjin Oust Door Industry Co., Ltd., with its registered address at Room 2237, Building 2, No. 98 Changjiang Road, Nankai District, Tianjin, registered with the Market Supervision Administration of Nankai District, Tianjin, and represented by Zhao Guoling as the legal representative, is engaged in the manufacturing and installation of metal doors; Wholesale and retail of soft door curtains, insulation materials, and mechanical equipment (excluding small cars). (If there are special monopoly regulations in the country, they shall be handled in accordance with the special monopoly regulations). Core products: Single Protection Door, Rapid Roller Shutter, Stacking Door

Top 3
background image
Shandong Jialan Radiation Protection Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2024-02-27
Registered Capital3000K CNY

Shandong Jialan Radiation Protection Materials Co., Ltd., registered at No. 2-7, Zone A, Dadong Steel Pipe City, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Hou Yuexia as the legal representative. Its business scope includes general projects such as sales of new organic active materials; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal materials; Sales of metal products; Sales of doors and windows; Sales of non-metallic minerals and products; Retail of hardware products; Sales of special labor protection equipment; Sales of labor protection equipment; Sales of functional glass and new optical 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: Single Protection Door, Blinds, Lead Bricks

TOP4
Shandong Xincheng Radiation Protection Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2022-03-18
Registered Capital5000K CNY

Shandong Xincheng Radiation Protection Engineering Co., Ltd., registered at No. 5-2, South Road (opposite Zhengxin Petroleum), 300 meters east of the intersection of Liaoniu Road and 046 County Road, Hanji Township, Dongchangfu District, Liaocheng City, Shandong Province, registered with the Market Supervision Administration of Dongchangfu District, Liaocheng City, with Wang Kun as the legal representative. Its business scope includes licensed projects: manufacturing of civil defense engineering protective equipment; Construction project construction; Production of Class II and III radiation equipment; Sales of Class II and III radiation equipment; Sales of Class I radiation equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of metal materials; Sales of non-metallic minerals and products; Sales of non-ferrous metal alloys; Wholesale of protective equipment for medical staff; Retail of protective equipment for medical staff; Sales of metal products; Construction of metal doors and windows engineering; Sales of construction machinery; Sales of high-performance fibers and composite materials; Sales of functional glass and new optical materials; Sales of high-performance non-ferrous metals and alloy materials; Rolling and processing of non-ferrous metals; Sales of specialized equipment for environmental protection; Manufacturing of metal signs for transportation and public management; Sales of signs for transportation and public management; Manufacturing of metal materials; Manufacturing of non-metallic mineral products; Manufacturing of non-ferrous metal alloys; Manufacturing of high-performance fibers and composite 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: Single Protection Door, Radiation Resistant Lead Plate, Lead Clothing

TOP5
Shandong Guanling Radiation Protection Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2022-05-05
Registered Capital10000K CNY

Shandong Guanling Radiation Protection Engineering Co., Ltd., with its registered address at Houliu, Qianliu Village, Qiqi Town, Yanggu County, Liaocheng City, Shandong Province (500 meters north of the village committee), is registered with Yanggu County Market Supervision and Administration Bureau, and its legal representative is Gao Shuang. Its business scope includes licensed projects such as manufacturing of civil defense engineering protection equipment; Construction project construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General project: sales of metal products; Sales of metal chains and other metal products; Manufacturing of metal products for safety and firefighting purposes; Production of special labor protection equipment; Manufacturing of metal materials; Manufacturing of metal chains and other metal products; Furniture spare parts production; Sales of furniture spare parts; Research and development of new material technology; Manufacturing of instruments and meters; Retail of electronic components; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Sales of special labor protection equipment; Production of bearing steel products; Manufacturing of electronic components; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Sales of doors and windows; Manufacturing of new building materials (excluding hazardous chemicals); Sales of daily miscellaneous goods; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of electronic specialized materials; Manufacturing of daily glass products; Sales of daily glass products; Manufacturing and processing of doors and windows; Rolling and processing of non-ferrous metals; Metal cutting processing services; Manufacturing of non-ferrous metal alloys; Sales of non-ferrous metal alloys; Manufacturing of non-metallic mineral products; Production of Class I medical devices; Sales of Class I medical devices; Import and export of goods; Technology import and export; Sales of rubber products. (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: Single Protection Door, Lead Pipe, Oral Stainless Steel Lead Room

TOP6
Shandong Qite Radiation Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-10-19
Registered Capital10000K 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: Single Protection Door, Lead Gate, Airtight Door

TOP7
Shandong Hadun Intelligent Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-11-23
Registered Capital3000K CNY

Shandong Hadun Intelligent Technology Co., Ltd., registered at No. 3777 Dexian Street, Tianqu Street Office, Decheng District, Dezhou City, Shandong Province, China, is located on the 2nd floor of Building 11, Building 1-2, Northeast Building Materials Zone 2. The registration authority is the Market Supervision Administration of Decheng District, Dezhou City, and the legal representative is Wang Fucheng. The business scope includes general projects such as intelligent control system integration; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing and processing of doors and windows; Manufacturing of electronic specialized equipment; Mechanical parts and component processing; Sales of doors and windows; Electronic product sales; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of electronic specialized equipment; Retail of hardware products; Sales of security equipment; Sales of metal materials; Wholesale of hardware products; Sales of rubber products; Sales of plastic products; Sales of packaging materials and products; Construction of metal doors and windows engineering; Import and export of goods; Technology import and export; General equipment repair. (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: Single Protection Door, Steel Door For Hospital Patients, Electric Sliding Door For Operating Room

TOP8
Shandong Hongxinyu Medical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2022-01-21
Registered Capital10000K CNY

Shandong Hongxinyu Medical Technology Co., Ltd., registered at Workshop 1, Shandong Siruida Drive Technology Co., Ltd., located on Liaohe Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and the legal representative is Zhao Ya. The business scope includes general projects such as medical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of hygiene products and disposable medical supplies; Entrepreneurial space services; Information technology consulting services; Software outsourcing services; Software development; Internet data service; Data processing and storage support services; Internet of Things application services; Research and development of intelligent robots; Rolling and processing of non-ferrous metals; Manufacturing of metal materials; Steel rolling processing; Manufacturing and processing of doors and windows; Manufacturing of environmental emergency detection instruments and meters; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of electronic specialized equipment; Import and export of goods; Engineering management services; External contracting projects; Sales of refrigeration and air conditioning equipment; Sales of Class II medical devices; Second type of medical equipment leasing; Production of Class I medical devices; The first type of medical equipment leasing; Sales of Class I medical devices; Rental services (excluding licensed rental services); Manufacturing of metal chains and other metal products; Manufacturing of metal packaging containers and materials; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law) Licensed project: construction project construction; Construction project design; Wastewater treatment and its recycling; Construction labor subcontracting; Production of Class II medical devices. (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: Single Protection Door, Lead Door Series, Lead Plate Series

TOP9
Shandong Kangyuan Radiation Protection Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2021-02-22
Registered Capital3000K CNY

Shandong Kangyuan Radiation Protection Materials Co., Ltd. is registered at No. 98, Xiadi Industrial Park, Daokoupu Street Office, Dongchangfu District, Liaocheng City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, and the legal representative is Feng Peihe. The business scope includes licensed projects: manufacturing of civil defense engineering protection equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of glass fiber and products; Sales of fiberglass and related products; Manufacturing and processing of doors and windows; Sales of functional glass and new optical materials; Sales of specialized chemical products (excluding hazardous chemicals); Sales of doors and windows; Rolling and processing of non-ferrous metals; Manufacturing of metal structures; Manufacturing of metal tools; Manufacturing of metal fittings for construction; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal daily necessities; Manufacturing of metal materials; Manufacturing of metal chains and other metal products; Construction of metal doors and windows engineering; Sales of metal materials; Sales of metal structures; Research and development of metal products. (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: Single Protection Door, Radiation Resistant Lead Glass, Lead Gate

TOP10
Shandong Kanglai Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2021-06-09
Registered Capital20000K CNY

Shandong Kanglai Environmental Protection Technology Co., Ltd., with its registered address at No. 275 Wangzhuang Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone. The legal representative is Liu Chunjie, and its business scope includes general projects such as research and development of new material technology; Sales of metal materials; Sales of metal products; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of non-ferrous metal alloys; Sales of new metal functional materials; Sales of metal structures; Sales of building materials; Sales of daily necessities; Sales of signs for transportation and public management; Wholesale of hardware products; Sales of mechanical parts and components; Sales of functional glass and new optical materials; Sales of special labor protection equipment. (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: Single Protection Door, Airtight Door, Radiation Resistant Lead Door

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Liaocheng Zhengtai Radiation Protection Materials Co., Ltd2015-10-30Single Protection Door, Decay Pool, Lead Room5000K CNYSupported
Tianjin Oust Door Industry Co., Ltd2010-03-24Single Protection Door, Rapid Roller Shutter, Stacking Door5000K CNYNot Supported
Shandong Jialan Radiation Protection Materials Co., Ltd2024-02-27Single Protection Door, Blinds, Lead Bricks3000K CNYSupported
Shandong Xincheng Radiation Protection Engineering Co., Ltd2022-03-18Single Protection Door, Radiation Resistant Lead Plate, Lead Clothing5000K CNYNot Supported
Shandong Guanling Radiation Protection Engineering Co., Ltd2022-05-05Single Protection Door, Lead Pipe, Oral Stainless Steel Lead Room10000K CNYSupported
Shandong Qite Radiation Protection Equipment Co., Ltd2017-10-19Single Protection Door, Lead Gate, Airtight Door10000K CNYSupported
Shandong Hadun Intelligent Technology Co., Ltd2023-11-23Single Protection Door, Steel Door For Hospital Patients, Electric Sliding Door For Operating Room3000K CNYSupported
Shandong Hongxinyu Medical Technology Co., Ltd2022-01-21Single Protection Door, Lead Door Series, Lead Plate Series10000K CNYSupported
Shandong Kangyuan Radiation Protection Materials Co., Ltd2021-02-22Single Protection Door, Radiation Resistant Lead Glass, Lead Gate3000K CNYSupported
Shandong Kanglai Environmental Protection Technology Co., Ltd2021-06-09Single Protection Door, Airtight Door, Radiation Resistant Lead Door20000K CNYSupported

Knowledge Base

Q

This article introduces the common names and characteristics of Class A single opening protective doors, helping readers understand the functional differences and application scenarios behind different names, and providing reference for purchasing.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs