2026 Top 10 Door Modification Manufacturers in China

Nanjing Ouka Instrument Co., Ltd

Nanjing Ouka Instrument and Meter Co., Ltd., with its registered address at No. 8 Rongning Road, Hushu Street, Jiangning District, Nanjing City, is registered with the Jiangning District Government Service Management Office of Nanjing City. The legal representative is Li Wanming, and its business scope includes research and development, production, sales, installation, and technical services of instruments, automation equipment, and systems; Research and development, sales, and technical services of computer software and hardware; Sales of hardware accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Door Modification, Ultrasonic Depth Sounder, Doppler Flowmeter

Jining Huaguan Safety Equipment Co., Ltd

The second room on the west side of Jianshe North Road and Renxing Avenue South Road in Liying Street, Rencheng District, Jining City, Shandong Province

Jining Huaguan Safety Equipment Co., Ltd. is located in the second room west of Jianshe North Road and Renxing Avenue Xiangnan Road, Liying Street, Rencheng District, Jining City, Shandong Province. It was established on June 7, 2023, with the registration authority of Rencheng District Market Supervision Administration of Jining City and the legal representative being Chen Beihu. Core products: Door Modification

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: Door Modification

Shandong Hadun Intelligent Technology Co., Ltd

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: Door Modification, Steel Door With Defects, All Steel Laboratory Bench

Shandong Boruida Radiation Protection Engineering Co., Ltd

Shandong Boruida Radiation Protection Engineering Co., Ltd., with its registered address at Room 1087, Building 3, Fashion Office, Contemporary International Plaza, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Gao Shuang, and its business scope includes licensed projects such as fire protection facility construction; Sales of Class II and III radiation equipment; Sales of Class I radiation equipment; Residential interior decoration and renovation; Various engineering construction activities. (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 construction machinery; Sales of mechanical equipment; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of new metal functional materials; Sales of metal materials; Sales of metal products; Sales of metal chains and other metal products; Sales of non-metallic minerals and products; Sales of new ceramic materials; Sales of signs for transportation and public management; Sales of building materials; Sales of lightweight building materials; Sales of doors and windows; Sales of power electronic components; Sales of electrical equipment; Construction of metal doors and windows engineering; Sales of glass fiber reinforced plastic products; Sales 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: Door Modification, Barium Plate, Lead Glass

Shanghai Zhitai Intelligent Technology Co., Ltd

Shanghai Zhitai Intelligent Technology Co., Ltd., with its registered address at Room 316, Building B, No. 128 Xiangyin Road, Yangpu District, Shanghai, is registered with the Yangpu District Market Supervision Administration. The legal representative is Zhang Dengke, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Software development; Network technology services; Engineering management services; Indoor wooden door and window installation services; Furniture installation and maintenance services; Installation services for ordinary mechanical equipment; Home appliance installation services; General equipment repair; Electrical equipment repair; Specialized equipment repair; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Construction of metal doors and windows engineering; Sales of electrical equipment; Sales of electrical accessories; Sales of information security equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of network equipment; Sales of security equipment; Electronic product sales; Sales of communication equipment; Sales of doors and windows; Sales of industrial automatic control system devices; Retail of hardware products; Sales of glassware; Sales of technical glass products; Sales of office equipment; Sales of office supplies; Sales of intelligent instruments and meters; Sales of instruments and meters; Sales of sanitary ware; Sales of lighting fixtures; Sales of building materials; Sales of specialized equipment for environmental protection; Sales of gas and liquid separation and purification equipment; Sales of household appliances; Sales of building decoration materials; Import and export of goods; Technology import and export; Import and export agency. (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: Door Modification, Sliding Glass Door, Induction Electric Door

Suqian Chenfei Wooden Door Co., Ltd

Suqian Chenfei Wooden Door Co., Ltd., with its registered address at Room 108, Building 1, Guandun Industrial Park, Hanshan Town, Shuyang County, Suqian City, is registered with the Shuyang County Market Supervision and Administration Bureau. The legal representative is Li Zhihua, and its business scope includes the production and sales of wooden doors; Processing and sales of wooden products; Sales of decorative materials (excluding hazardous chemicals). General project: Retail of hardware products (except for projects that require approval by law, business activities can be carried out independently based on the business license). Core products: Door Modification, Solid Wood Composite Door, Partition Wooden Door