2026 Top 10 Lock Manufacturers in China Shanghai

Hebei Zungui Steel and Wood Products Co., Ltd

Hebei Zungui Steel and Wood Products Co., Ltd., with its registered address located 200 meters north of Wuqiaotou Village Committee, Qiaotou Town, Wuyi County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Wuyi County, Hengshui City. The legal representative is He Meiru, and its business scope includes general projects such as furniture manufacturing; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of security equipment; Manufacturing of sports goods and equipment; Manufacturing of metal daily necessities; Manufacturing of metal structures; Manufacturing of teaching models and teaching aids; Furniture sales; Sales of furniture spare parts; Sales of daily necessities; Sales of metal structures; Sales of metal products; Sales of teaching models and teaching aids; Sales of office supplies; Sales of firefighting equipment; Retail of computer software, hardware, and auxiliary equipment; Retail of kitchenware, sanitary ware, and daily necessities; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Information system integration services; Software development; Basic software development for artificial intelligence; Development of artificial intelligence application software. (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: Lock, Treasury Gate, Fire Cabinet

Shanghai Liandun Door Industry Co., Ltd

Shanghai Liandun Door Industry Co., Ltd., with its registered address at Building 4, 1st Floor, No. 3293 Cao'an Road, Jiangqiao Town, Jiading District, is registered with the Jiading District Market Supervision and Administration Bureau. The legal representative is Wang Guochao, and the business scope includes the design and installation of doors and windows, the design and construction of building decoration and construction projects, the production and agency of various advertisements, freight transportation agency, business consulting, sales of doors and windows, mechanical equipment and accessories, metal products, glass products, office supplies, labor protection supplies, steel, wood, packaging materials, hardware products, and electronic components. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Lock, Construction Site Steel Gate, Main Entrance

Shanghai Haoxun Trading Development Co., Ltd

Shanghai Haoxun Trading Development Co., Ltd., with its registered address at Room 1260, Zone A, 1st Floor, Building 5, No. 2278 Zhaozhong Road, Chonggu Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Cai Wenzhong, and its business scope includes general projects such as communication equipment sales; Sales of electronic components and electromechanical equipment; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Wholesale of hardware products; Sales of building materials; Wood sales; Sales of daily necessities; Sales of sealing fillers; Sales of plastic products; Sales of electrical equipment; Sales of distribution switch control equipment; Sales of metal products; Sales of paper products; Sales of fasteners; Sales of needle textiles and raw materials; Sales of power electronic components; Sales of wind and electric tools; Sales of wooden containers; Sales of non-ferrous metal alloys; Wholesale of computer software, hardware, and auxiliary equipment; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export; Conference and exhibition services; Marketing planning; Consulting and planning services; Information consulting services (excluding licensed information consulting 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: Lock, No Voltage Tester, Security And Safety Products

Shanghai Jinan Industrial Technology Co., Ltd

Shanghai Jinan Industrial Technology Co., Ltd., with its registered address at Room 1342, No. 165 Zhongzhi Road, Maogang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Bureau. The legal representative is Ba Fengxia, and the business scope includes technology development, technology transfer, technology consulting, and technology services in the field of industrial technology and industrial equipment technology. Sales of hardware and electrical equipment, mechanical equipment and accessories, electrical appliances, lighting fixtures, instruments and meters, cleaning equipment, labor protection supplies, metal products, plastic products, leather products, rubber products, automotive and motorcycle accessories, electronic products, anti-static products and equipment, paper products, cultural and office supplies, pipeline fittings, plumbing equipment, steel, building decoration materials (excluding dangerous goods), plumbing and ventilation equipment, and air conditioning equipment. Computer software development. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Lock, Mixing Tube, Universal Rust Remover

Shanghai Longyao Industrial Co., Ltd

Shanghai Longyao Industrial Co., Ltd. is registered at Room 135, No. 407 Zhuangbei Road, Zhuangxing Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Ouyang Jun. The company's business scope includes metal product processing (limited to branch operations), wholesale and retail, ventilation equipment, Class I medical devices, laboratory equipment, stainless steel products, packaging materials, hardware and electrical wholesale and retail, architectural decoration and construction engineering design and construction, business information consulting, self owned equipment leasing (not allowed to engage in financial leasing), warehousing services (except for hazardous chemicals), signage design and production (limited to branch operations), exhibition and display services. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Lock, Small Animal Autopsy Table, Workbench

Tianchang Shouxiang Fire Equipment Co., Ltd

Tianchang Shouxiang Fire Equipment Co., Ltd., registered in Yongfeng Town Industrial Park, Tianchang City, with the registration authority of Tianchang Market Supervision Administration and the legal representative of Xu Jiuchun, engages in the processing and sales of fire equipment, fire truck accessories (excluding engines), aluminum alloy rolling shutter doors, and plastic fasteners; Sales of lighting fixtures. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Lock, Environmental Sanitation Vehicle Roller Shutter Door, Special Vehicle Rolling Shutter Door

Changzhou Jiangnan Chengxin Refrigeration Equipment Factory

Changzhou Jiangnan Chengxin Refrigeration Equipment Factory, registered in Luodong Village, Luoyang Town, Wujin District, Changzhou City. The registration authority is the Wujin District Administrative Approval Bureau, and the legal representative is Chen Jiaming. Its business scope includes fiberglass cold storage, food machinery, water-cooled air conditioning, cardboard boxes (excluding printing), refrigeration equipment, metal hard polyurethane sandwich panel manufacturing, and plastic product processing (excluding medical plastic products); The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. General projects: Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Mechanical parts and component processing; Installation services for ordinary mechanical equipment; Manufacturing and processing of doors and windows (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). Core products: Lock, Cold Storage Panel, Refrigeration Equipment