2026 Top 10 Sealed Door Manufacturers in China

Hengshui Haida Grain Storage Machinery Manufacturing Co., Ltd

Hengshui Haida Grain Storage Machinery Manufacturing Co., Ltd. is located at No. 018, Dongmanhe Village, Cuimiao Town, Fucheng County, Hengshui City, Hebei Province. It was established on August 3, 2016, with the registration authority being the Market Supervision Administration of Fucheng County, Hengshui City, and the legal representative being Zhang Hui. Core products: Sealed Door

Shandong Ziyun Medical Engineering Co., Ltd

No. 76-1 Wulou Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province

Shandong Ziyun Medical Engineering Co., Ltd., located at No. 76-1 Wulou Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province, was established on May 13, 2021. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Wu Depeng. Core products: Sealed Door, Airtight Door, Clean Door, Operating Room Purification

Zhejiang Tengsheng Door Industry Engineering Co., Ltd

Zhejiang Tengsheng Door Industry Engineering Co., Ltd., with its registered address at No. 2 Shuishe Village, Zhongzhao Village, Hefu Town, Nanxun District, Huzhou City, Zhejiang Province (self declared), registered with the Market Supervision Administration of Nanxun District, Huzhou City, and represented by Ma Chunyuan as its legal representative. Its business scope includes general projects such as metal door and window construction; Manufacturing and processing of doors and windows; Sales of doors and windows; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of building decoration materials; Sales of building materials; Professional cleaning, washing, and disinfection services; Building cleaning services; Home service; Software sales; Sales of metal structures; Sales of daily glass products; Sales of office supplies; Battery sales; Retail of hardware products; Wholesale of hardware products; Sales of metal fittings for construction; Sales of metal products; Research and development of hardware products; Wholesale of daily necessities; Sales of daily necessities (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: Installation of protective equipment for civil air defense engineering; Construction professional operations; Sales of civil air defense engineering protective equipment (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Sealed Door

Shandong Tianyou Laser Protection Quantum Technology Co., Ltd

Room 206, 2nd Floor, Office Building, Tianyou Tunnel Company, No. 259 Huanghe Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province

Shandong Tianyou Laser Protection Quantum Technology Co., Ltd. is located at Room 206, 2nd Floor, Tianyou Tunnel Company Office Building, No. 259 Huanghe Road, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province. It was established on February 28, 2025, with the registration authority of Liaocheng Economic and Technological Development Zone Market Supervision Administration and the legal representative being Yan Li. Core products: Sealed Door, Lead Cans, Lead Glass

Renqiu Jingwu Door Industry Co., Ltd

Renqiu Jingwu Door Industry Co., Ltd., with its registered address at No. 576 Houjiejing Village, Beihan Township, Renqiu City, Cangzhou City, Hebei Province, is registered with the Renqiu Market Supervision Administration Bureau and represented by Cao Zhisui. Its business scope includes general projects such as door and window manufacturing and processing; Sales of doors and windows; Wholesale of hardware products; Construction of metal doors and windows engineering. (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, Blinds, Colorful Board Gate

Yucheng County Chengxin Storage Equipment Co., Ltd

Yucheng County Chengxin Storage Equipment Co., Ltd., registered at Zhaolou, Jiegou Town, Yucheng County, with the registration authority of Yucheng County Market Supervision Administration and the legal representative of Zhao Shanbin, engages in the processing and sales of storage sealed doors and windows, grain blocking boards, ventilation ducts, sieve plates, etc; Sales and installation of grain blocking doors, ground cages, fans, grain walkway boards, specialized grain films, sealing grooves, grain machinery equipment, ventilation equipment, grain storage equipment, circulation fumigation equipment, and grain situation detection systems.. Core products: Sealed Door, Insulated Interior Windows Of Grain Depot, Storage Equipment

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: Sealed Door