2026 Top 10 Flat Lock Manufacturers in China

Shanghai Selenium Sand Intelligent Technology Co., Ltd

Shanghai Selenium Sand Intelligent Technology Co., Ltd., registered at Room 1299, Block B, Floor 1-2, No. 6395 Hutai Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zheng Qian, the business scope includes general projects: technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of entertainment boats and sports boats; Sales of marine engineering equipment; Sales of teaching models and teaching aids; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Research and development of motors and their control systems; Intelligent control system integration; Development of key supporting systems for ocean engineering; Software development; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of electronic components and electromechanical equipment; Specialized equipment repair; Mechanical equipment research and development; Installation and maintenance of industrial robots; Installation services for ordinary mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of firefighting equipment; Sales of instruments and meters; Complete sets of nuclear power equipment and engineering technology research and development; Wholesale of hardware products; Sales of refrigeration and air conditioning equipment; Electrical equipment repair; Sales of office supplies; Sales of metal materials; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Retail of electronic components; Operation of wires and cables; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of specialized equipment for environmental protection; Sales of industrial robots; Sales of IoT devices; Sales of specialized equipment for oil drilling and production; Sales of intelligent unmanned aerial vehicles. (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: Flat Lock, Control Cabinet, Industrial Automation Control System

Lanling Shengtai Steel Structure Support Factory

Lanling Shengtai Steel Structure Support Factory, registered in Daguanzhuang Village, Lanling County Development Zone, with the registration authority of Lanling County Market Supervision Administration and the legal representative of Chen Qi. Its business scope includes processing and sales of steel structure supports, steel, and metal roof accessories; Production, processing, and sales of photovoltaic brackets and accessories; Processing and sales of solar energy supporting products; Processing, production, and sales of high and low voltage electrical equipment; Processing and selling waterproof materials (excluding asphalt); Development, construction, and maintenance of photovoltaic power generation projects; Electric power engineering construction; Engaged in the technological development of polymer new materials and the research and development of butyl waterproof adhesive; Selling plastic products, electrical equipment, chemical raw materials (excluding hazardous chemicals), packaging materials, and mechanical equipment accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Lock, Rainproof Cover For Photovoltaic Inverter, Color Steel Tile Fixing Bracket

Huangyan Xinqian Yingjia Metal Products Factory

Huangyan Xinqian Yingjia Metal Products Factory, registered address at Building 2, No. 7-1 Beiyuan Avenue, Beicheng Street, Huangyan District, Taizhou City, Zhejiang Province, registered with the Market Supervision Administration of Huangyan District, Taizhou City. The legal representative is Fan Jianwei, and the business scope includes general projects: manufacturing of metal chains and other metal products; Manufacturing of metal materials; Sales of metal products; Mold manufacturing; Mold sales; Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Wholesale of automotive spare parts; Manufacturing of motorcycle spare parts; Retail of motorcycles and spare parts; Wholesale of motorcycles and spare parts; Manufacturing of plastic products; Sales of plastic products; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flat Lock, H-Class Wingspan Car Series, L-Type Rolling Shutter Door/Light Series

Lanling Shengxiang Metal Products Co., Ltd

Lanling Shengxiang Metal Products Co., Ltd., with its registered address at the intersection of Shunhe Road and Baodugu Road in Lanling County Economic Development Zone, Linyi City, Shandong Province, is located 110 meters west and south of the road. The registration authority is Lanling County Market Supervision Administration, and the legal representative is Ma Qixiang. Its business scope includes general projects: sales of metal structures; Manufacturing of metal structures; Sales of building materials; Research and development of new material technology; Sales of building waterproofing membrane products; Wholesale of hardware products; Sales of mechanical parts and components; Sales of metal fittings for construction; Sales of cement products; Brick and tile sales; Sales of artificial boards; Sales of metal products; Sales of photovoltaic equipment and components; Manufacturing of photovoltaic equipment and components; Sales of power facilities and equipment; Manufacturing of power facilities and equipment; Information consulting services (excluding licensed information consulting services); Internet sales (except for sales of goods that require a license). (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: Flat Lock, 666 Type Bracket, Roof Panel Fall Prevention

Changzhou Xishun Electrical Accessories Co., Ltd

Changzhou Xishun Electrical Accessories Co., Ltd., with its registered address at No. 2 Cuitang West Road, Henglin Town, Changzhou Economic Development Zone, Jiangsu Province, is registered with the Management Committee of Changzhou Economic Development Zone, Jiangsu Province. The legal representative is Liu Zhizheng, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of hardware products; Manufacturing of general components; Mechanical parts and component processing; Manufacturing of metal structures (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Flat Lock, Thirteen Fold Profile, Hinge

Yishenghua Hengzhu Precision Parts Co., Ltd

Yishenghua Hengzhu Precision Parts Co., Ltd., registered at No. 12, Jingfa Avenue, Yichun Economic and Technological Development Zone, Jiangxi Province, with the registration authority of Yichun Market Supervision Administration and the legal representative of Zhong Jian, is engaged in licensed projects including import and export of goods, import and export of technology (projects that require approval by law can only be carried out after approval by relevant departments), general projects including manufacturing of general components, research and development of hardware products, manufacturing of hardware products, wholesale of hardware products, retail of hardware products, sales of household appliances, and sales of electronic products (except for licensed businesses, it can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Flat Lock, Flat Lock Series, Door Pin Series

Chongqing Renka Technology Co., Ltd

Chongqing Renka Technology Co., Ltd., registered at No. 58 Lushan Avenue, Tiangongdian Street, Liangjiang New Area, Chongqing (cluster registration), with the registration authority of Chongqing Liangjiang New Area Market Supervision and Administration Bureau and the legal representative of Yang Chongqian, engages in technology development, technical consulting, technical services, and technology transfer in the fields of information technology, electronic products (excluding electronic publications), intelligent devices, and mechanical equipment; Development and sales of computer software and hardware; Network information technology services, e-commerce information consulting, electronic technology information services; Website construction; Weak current information technology design; Intelligent design of buildings; Technical development and maintenance of readers and writers; Import and export of goods and technology; Wholesale and retail of computers and consumables, communication equipment, electronic products (excluding electronic publications), mechanical and electrical products, daily necessities, household appliances, office supplies, hardware and electrical equipment, lighting appliances, packaging materials; Exhibition and display services; Marketing planning; Business information consultation; Cultural activity planning; Construction cost design consulting services; Undertake approved cultural exchange activities. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Flat Lock, Wing Gate System, Ic Card Canteen Card Swiping Machine