2026 Top 10 Pass-Through Window Manufacturers in China

Liyingke (Shandong) Radiation Protection Engineering Co., Ltd

Liyingke (Shandong) Radiation Protection Engineering Co., Ltd., registered at Room 001, Building 210, No. 8 Weisan Road, Fenghuang Industrial Park, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province (within the campus of Haifeite Intelligent Technology Company), registered with the Market Supervision Administration of Dongchangfu District, Liaocheng City, with Ren Shike as the legal representative. Its business scope includes licensed projects: manufacturing of civil defense engineering protection equipment; Construction project construction; Electrical installation services; Installation of protective equipment for civil air defense engineering; Construction project design; Construction labor subcontracting. (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: metal structure manufacturing; Rolling and processing of non-ferrous metals; Manufacturing and processing of doors and windows; Sales of new metal functional materials; Sales of high-performance non-ferrous metals and alloy materials; Research and development of new material technology; Sales of metal materials; Labor services (excluding labor dispatch); Motor manufacturing; Manufacturing of hardware products; Import and export of goods; Manufacturing of technical glass products; Sales of new organic active materials; Complete sets of nuclear power equipment and engineering technology research and development; Engineering management services; Water pollution control; External contracting projects; Sales of Class I medical devices; Sales of Class II medical devices; Second type of medical equipment leasing; Construction of metal doors and windows engineering; Steel rolling processing; Internet of Things application services; Research and development of intelligent robots; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal products; Sales of non-ferrous metal alloys; Sales of building materials; Sales of building decoration materials; Sales of metal fittings for construction; Sales of insulation and soundproofing materials; Wholesale of hardware products; Sales of specialized equipment for environmental protection; Sales of industrial control computers and systems; Data processing and storage support services; Sales of fans and blowers; Sales of refrigeration and air conditioning equipment; Sales of optical glass; Sales of glassware; Sales of optical instruments; Sales of drug testing instruments; Sales of household appliances; Home appliance installation services; Sales of mechanical and electrical equipment; Sales of ecological environment materials; Sales of specialized instruments and meters for environmental monitoring; Sales of gas and liquid separation and purification equipment; Professional cleaning, washing, and disinfection services. (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: Pass-Through Window, Lead Block, Lead Glass

Guangzhou Lumi Laboratory Equipment Technology Co., Ltd

Guangzhou Lumi Laboratory Equipment Technology Co., Ltd., with its registered address at 430, Building 3, No. 6 Hanqi Avenue, Dalong Street, Panyu District, Guangzhou City, is registered with the Panyu District Market Supervision Administration of Guangzhou City. The legal representative is Hu Zhenwei, and its business scope includes wholesale furniture; Electronic automation engineering installation services; Engineering drainage construction services; Installation services for building drainage systems; Mechanical and electrical equipment installation services; Installation services for monitoring system engineering; Import and export of goods (excluding exclusive and controlled goods); Communication system engineering services; Interior decoration and renovation; Sales of general mechanical equipment; Environmental technology development services; Engineering and technology basic scientific research services; Mechanical technology development services; Installation of building power system; Design and construction of clean purification engineering; Engineering and technical research and experimental development; Furniture design services; Post construction decoration, renovation, and cleaning; Installation services for building water supply systems; Electronic equipment engineering installation services; Wholesale of instruments and meters; Technology import and export; Interior decoration design services; Production of laboratory furniture; Manufacturing of experimental analytical instruments; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of specialized production equipment for furniture; Manufacturing of household ventilation appliances; Other furniture manufacturing; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Repair of furniture and related items; General equipment repair; Specialized equipment repair; Instrument and meter repair;. Core products: Pass-Through Window, Clean Bench, Stem Cell Laboratory

Shanghai Zhaokuo Purification Equipment Co., Ltd

Shanghai Zhaokuo Purification Equipment Co., Ltd. is registered at Building 1, No. 6918 Caolang Road, Langxia Town, Jinshan District, Shanghai. The registration authority is Jinshan District Market Supervision Bureau, and the legal representative is Cheng Longmei. Its business scope includes the production and sales of air filters, environmental purification equipment, chemical raw materials and products (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), electronic products, mechanical equipment and accessories, packaging materials, rubber and plastic products, and hardware and electrical sales. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Pass-Through Window, Primary Filter, High Temperature Resistant Filter

Shenzhen Taijier Purification Technology Co., Ltd

Shenzhen Taijier Purification Technology Co., Ltd., registered at Room 614, Building A, South Science and Technology Innovation City, No. 20 Liuxiandong Guanwai, Xinwei Community, Xili Street, Nanshan District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Luo Xiang as the legal representative. Its business scope includes the sale of environmental protection equipment; Sales of doors and windows; Sales of Class II medical devices; Sales of refrigeration and air conditioning equipment; Import and export of goods; Technology import and export; Import and export agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; External contracting projects; Sales of mechanical and electrical equipment; Sales of power facilities and equipment; Sales of lighting fixtures; Sales of firefighting equipment; Sales of electronic specialized materials; Sales of metal materials; Ink sales (excluding hazardous chemicals); Paint sales (excluding hazardous chemicals). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) None. Core products: Pass-Through Window, Ffu, Shoe Sole Cleaning Machine

Shenzhen Zhongke Meiri Purification Equipment Co., Ltd

Shenzhen Zhongke Meiri Purification Equipment Co., Ltd., registered at Zone A, 3rd Floor, Building 5, Fourth Industrial Zone, Xitian Community, Gongming Street, Guangming District, Shenzhen, with Guangming Bureau as the registration authority and Qiu Yunfei as the legal representative, is engaged in general business projects including technical design, research and development, sales, and on-site installation and maintenance of cleanroom purification engineering, central air conditioning engineering, electromechanical engineering, electromechanical equipment, automation equipment, and spraying equipment; Sales and on-site installation of color steel plates, anti-static flooring, epoxy resin flooring, air purification equipment, FFU fan filtration units, fresh air systems, clean workbenches, air showers, cargo showers, clean rooms, air filters, operating room laboratory supporting equipment, hardware and electronic products, automation equipment, aluminum alloy and stainless steel products, purification accessories, domestic trade, import and export of goods and technology. The licensed business projects include the production of air purification equipment, FFU fan filtration units, fresh air systems, clean workbenches, air showers, cargo showers, clean sheds, air filters, operating room laboratory supporting equipment, hardware and electronic products, automation equipment, spraying equipment, aluminum alloy and stainless steel products, purification accessories, and central air conditioning refrigeration equipment. Core products: Pass-Through Window, Hand Washer , Ffu

Shandong Kangjian Radiation Protection Engineering Co., Ltd

Shandong Kangjian Radiation Protection Engineering Co., Ltd., registered at No. 150 Yintang Village, Xuying Township, Liaocheng High tech Industrial Development Zone, registered with the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, with Guo Defeng as the legal representative. Its business scope includes radiation protection engineering, industrial testing rooms, building decoration, and engineering design and construction; Sales and installation of radiation protection equipment, radiation protection doors and windows, lead glass, lead plates, lead gel coats, protective coatings (excluding hazardous chemicals), radiation protection glass, barium sulfate sand, radiation protection screens, composite protective panels, and operating room airtight doors; 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: Pass-Through Window, Radiation Resistant Lead Plate, Stainless Steel Protective Door

Hebei Mingjie Purification Technology Co., Ltd

Hebei Mingjie Purification Technology Co., Ltd., registered at G1-17, Unit 3, Building 2, Jinling Building, No. 106-1 Yuhua Road, Yuhua District, Shijiazhuang City, Hebei Province, registered with the Yuhua District Market Supervision and Administration Bureau, with Fu Chaozhan as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of metal products; Sales of metal products; Sales of metal materials; Sales of gas and liquid separation and purification equipment; Sales of lighting fixtures; Electronic product sales; Sales of electronic specialized equipment; Sales of distribution switch control equipment; Sales of high-performance non-ferrous metals and alloy materials; Installation services for environmental sanitation public facilities; Information system integration services; Professional design services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: production of disinfection equipment; Sales of disinfection equipment; Electrical installation services; Installation, renovation, and repair of special equipment; Construction project construction; Road freight transportation (excluding dangerous goods). (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: Pass-Through Window, , Regional Air Shower Room