2026 Top 10 Airtight Door Manufacturers in China Shandong

Shandong Changxin Radiation Protection Engineering Co., Ltd

Shandong Changxin Radiation Protection Engineering Co., Ltd., with its registered address located at Workshop 2, East of Luanhe Road and Meihe River, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, adjacent to Huaxi Manufacturing and Management Institute, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Miao Zhengxiang. Its business scope includes the production, sales, and installation of radiation protection equipment, lead doors, lead glass, lead plates, lead clothing, radiation resistant barium sulfate, radiation resistant lead screens, lead products, airtight doors, radiation resistant barium plates, steel plates, stainless steel plates, stainless steel doors, and steel doors; Construction of radiation protection engineering, electromagnetic shielding engineering, medical purification engineering, air purification engineering, computer room air conditioning system engineering, radioactive wastewater treatment engineering, and decoration engineering; Sales of radiation protection equipment and materials, air purification equipment, measuring instruments, and building materials; Design and construction of industrial inspection rooms and building decoration projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Airtight Door, Lead Screen, Barium Sulfate

Shandong Huayuan Medical Technology Co., Ltd

Shandong Huayuan Medical Technology Co., Ltd., registered at No. 0008, Building 17, Guobin Mansion, Zhongliang, Huashan Road, Jiuzhou Street, High tech Zone, Liaocheng City, Shandong Province, China, registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, with Jin Changshun as the legal representative. Its business scope includes licensed projects: sales of Class II and III radiation devices; Production of Class II and III radiation equipment; Sales of Class I radiation equipment; Residential interior decoration and renovation; 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 of relevant departments.) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Research and development of new material technology; Sales of construction machinery; Sales of mechanical equipment; Sales of non-ferrous metal alloys; Sales of non-metallic minerals and products; Sales of building materials; Sales of lightweight building materials; Sales of metal materials; Sales of power electronic components; Sales of electrical equipment; Sales of metal chains and other metal products; Manufacturing of metal chains and other metal products; Sales of doors and windows; Sales of metal wire ropes and their products; Sales of signs for transportation and public management; Rolling and processing of non-ferrous metals; Manufacturing of metal materials; Steel rolling processing; Manufacturing and processing of doors and windows; Sales of metal products; Construction of metal doors and windows engineering; Wood sales. (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: Airtight Door, Lead Box, Lead Room

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: Airtight Door, Lead Gate, Lead Bricks And Lead Ingots

Shandong Ruhong Radiation Protection Engineering Co., Ltd

Shandong Ruhong Radiation Protection Engineering Co., Ltd., registered at A3-Nan03A, Zone A, Modern Agricultural Machinery International Mall, Logistics Park Community, Beicheng 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 Dou Yanfang as the legal representative. Its business scope includes licensed projects: 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 projects: Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Steel rolling processing; Sales of metal structures; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-ferrous metal alloys; Rolling and processing of non-ferrous metals; Sales of new organic active materials; Wholesale of protective equipment for medical staff; Retail of protective equipment for medical staff; Sales of rubber products; Sales of high-performance fibers and composite materials; Sales of non-metallic minerals and products; Sales of functional glass and new optical materials; Research and development of metal products; Construction of metal doors and windows engineering; Manufacturing and processing of doors and windows; Manufacturing of metal structures. (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: Airtight Door, Ward Door, Lead Glass

Shandong Kanglai Environmental Protection Technology Co., Ltd

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: Airtight Door, Barium Sulfate Sand Coating, Radiation Resistant Lead Door

Shandong Quansheng Radiation Protection Engineering Co., Ltd

Shandong Quansheng Radiation Protection Engineering Co., Ltd., registered at Room 0508, Unit 1, 5th Floor, Building 2, Nanjing Duxincheng, Chenkou Road, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (multiple photos at one location), registered with the Market Supervision and Administration Bureau of Dongchangfu District, Liaocheng City, with Yao Quanmin as the legal representative. Its business scope includes sales of radiation resistant lead doors and windows, lead glass, lead plates, lead clothing, radiation resistant lead screens, lead products, airtight doors, radiation resistant barium plates, radiation resistant equipment and materials, air purification equipment, measuring instruments, and building materials (excluding hazardous chemicals); Radiation protection engineering, industrial testing room 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: Airtight Door, Lead Gate, Lead Plate

Shandong Kangyuan Radiation Protection Materials Co., Ltd

Shandong Kangyuan Radiation Protection Materials Co., Ltd., registered at Room 604-2, Building 133, Baililai Science and Technology Innovation Town, Xuying Town, High tech Zone, Liaocheng City, Shandong Province (multiple photos at one location), registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, with Fu Daxin as the legal representative. Its business scope includes the sale and installation of radiation protection equipment, radiation protection doors and windows, lead glass, lead plates, lead rubber coats, protective coatings (excluding hazardous chemicals), radiation protection glass, barium sulfate sand, radiation protection screens, composite protective panels, and operating room airtight doors; Industrial testing room, building decoration, engineering design, and construction; Sales of boards, building materials, pipes, hardware and electrical equipment, and metal materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Airtight Door, Lead Glass, Barium Sulfate Sand