2026 Top 10 Factory Workshop Manufacturers in China

Renqiu Zhongyao Doors and Windows Co., Ltd

Renqiu Zhongyao Doors and Windows Co., Ltd., registered at Shizhuang North Village, Yongfeng Road Office, Renqiu City, Cangzhou City, Hebei Province, is located 80 meters west of the supply farm courtyard. The registration authority is Renqiu Market Supervision and Administration Bureau, and the legal representative is Li Shuai. The business scope includes general projects such as door and window manufacturing and processing; Manufacturing of metal products for safety and firefighting purposes; Construction of metal doors and windows engineering; Sales of doors and windows; Sales of metal products; Indoor wooden door and window installation services; Wholesale of hardware products; Repair 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: Factory Workshop, Broken Bridge Aluminum Doors And Windows, Smoke Exhaust Window

Xianghe Yangxin Boao Sheet Metal Manufacturing Co., Ltd

Xianghe Yangxin Boao Sheet Metal Manufacturing Co., Ltd., with its registered address located in Yuyangyuan Village, Qukou Town, Xianghe County, is registered with the Market Supervision Administration of Xianghe County, Langfang City. The legal representative is Yang Yang, and its business scope includes the manufacturing and sales of TV walls, operation consoles, electrical control cabinets, electrical control boxes, and other sheet metal products**. Core products: Factory Workshop, Tv Wall, Monitoring Pole

Chongqing Difende Environmental Protection Technology Co., Ltd

Chongqing Difende Environmental Protection Technology Co., Ltd., with its registered address at Building 4, No. 88 Hongjin Avenue, Longxi Street, Yubei District, Chongqing City, 28-4 and 28-5, registered with the Market Supervision and Administration Bureau of Liangjiang New Area, Chongqing City. The legal representative is Wang Chaowan, and the business scope includes the design, research and development, and sales of clean rooms and supporting supplies, air purification equipment and consumables, protective equipment, anti-static products, hardware, electromechanical products, and automation equipment; Production and sales of plastic products and epoxy flooring materials; Central air conditioning installation, consultation, and services; Consultation and services on exhaust gas, noise, and wastewater treatment technologies; Engage in construction related business (engage in business activities within the scope of the permit after obtaining relevant administrative licenses); Sales and related technical consulting services for oxygen supply equipment, oxygen production equipment, and security equipment; Pipeline engineering construction (engaging in business activities within the scope of the permit after obtaining relevant administrative permits); Sales: gas supply equipment, Class II and III medical devices (engaged in business activities within the scope of the license after obtaining relevant administrative licenses), pipelines. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Factory Workshop, Pharmaceutical Plant Purification Engineering, Clean Room, Dust-Free Workshop

Guangdong Chengzhengheng Engineering Service Co., Ltd

Guangdong Chengzhengheng Engineering Services Co., Ltd., with its registered address at Room 131, No. 499 Gongchang Road, Huangjiang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Sun Yushan, and its business scope includes engineering consulting; Wholesale and retail industries; Construction of intelligent building systems engineering; Electronic and intelligent engineering construction; Design and construction of computer room engineering; Design, construction, and maintenance of security technology prevention systems; Construction labor subcontracting; Construction of building construction projects; Construction of ancient architectural projects; Water conservancy, hydropower, electromechanical installation engineering; Construction of fire protection facilities engineering; Construction of architectural decoration and renovation projects; Construction of urban and road lighting engineering; Construction of landscaping and greening projects; Communication engineering construction; Construction of mechanical and electrical equipment installation engineering; Waterproof and anti-corrosion engineering construction; Environmental engineering construction; Construction of building curtain wall engineering; Design and construction of municipal public works; Environmental protection monitoring; Design, research and development, sales, and installation of IoT smart homes, electronic devices, low-voltage equipment, electronic smart door locks, artificial intelligence products, and building intelligent systems. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Factory Workshop, , Huawei Switch

Qingdao Aofu Machinery Co., Ltd

Qingdao Aofu Machinery Co., Ltd., with its registered address at No. 720 Aojiaoshi Community, Aoshanwei Street, Jimo District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Jimo District, Qingdao City. The legal representative is Li Xiaojing, and the business scope includes general projects such as material handling equipment manufacturing; Sales of material handling equipment; Sales of mechanical equipment; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Import and export of goods; Technology import and export; Manufacturing of automotive parts and accessories; Sales of intelligent material handling equipment; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Sales of special equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: special equipment manufacturing; Special equipment design. (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: Factory Workshop, Outdoor Floor Lift, Floor Lift

Chongqing Wanding Fire Equipment Co., Ltd

Chongqing Wanding Fire Equipment Co., Ltd., with its registered address at 14-2, Building 2, No. 27, North Huafu Avenue, Huayan Town, Jiulongpo District, Chongqing (self commitment), registered with the Market Supervision and Administration Bureau of Jiulongpo District, Chongqing, and represented by Huang Yongsheng as the legal representative. Its business scope includes the sale of fire equipment, doors and windows, hardware and electrical equipment, decorative materials (excluding hazardous chemicals), building materials (excluding hazardous chemicals), personal protective equipment, fire doors, fire windows, fire shutter doors, and anti-theft doors; Maintenance and upkeep of firefighting equipment. **Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Factory Workshop, Shop Roll Gate, Grade A Glass Fireproof Door

Urumqi Xinshunda Steel Structure Co., Ltd

Urumqi Xinshunda Steel Structure Co., Ltd., with its registered address located on the west side of Jingsan Road and the north side of Weisan Road in the comprehensive processing zone of Midong Chemical Industry Park, Midong District, Urumqi City, Xinjiang. The registration authority is the Midong District Market Supervision and Administration Bureau, and the legal representative is Wang Haijun. Its business scope includes manufacturing, sales, and installation of steel structure products, metal products, color steel products and accessories, environmental protection equipment and accessories, aluminum-plastic doors and windows and accessories, grid frames, chemical and petroleum pipeline equipment, photovoltaic brackets, rain covers, dust nets, color steel houses, insulation materials, and building materials; Research and development, production, sales, maintenance, and leasing of integrated housing technology; Rental of houses and mechanical equipment; Sales: Steel, hardware and electrical equipment, glass products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Factory Workshop, Steel Structure, Container House