2026 Top 10 Water Level Ruler Manufacturers in China

Shandong Fengtu IoT Technology Co., Ltd

Shandong Fengtu Internet of Things Technology Co., Ltd., with its registered address at Building 209, Phase I of Weifang High tech Zone Optoelectronic Industry Accelerator, No. 155 Guangdian Circuit, Weifang High tech Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone. The legal representative is Liu Dong, and the business scope includes general projects such as import and export of goods; Technology import and export; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Water Level Ruler, Photovoltaic Monitoring Instrument, Meteorological Monitoring Equipment

Weifang Jinshui Huayu Information Technology Co., Ltd

Weifang Jinshui Huayu Information Technology Co., Ltd., registered at Room 410, Comprehensive Building, No. 7241 Dongfeng West Street, Weicheng Economic Development Zone, registered with the Market Supervision Administration of Weicheng District, Weifang City, with Feng Jixiang as the legal representative. Its business scope includes technology development, technology transfer, technology consulting, and technology services for computer software and hardware, network systems; Research and development, production, and sales: water conservancy, hydrology, meteorology, and environmental monitoring equipment (excluding casting and electroplating); Construction of automated measurement and reporting system engineering; Construction of communication network engineering; Sales and maintenance of communication system equipment; Sales: Computer software and computer-aided equipment, electronic products, hardware and electrical equipment, instruments and meters, daily necessities, office supplies, craft gifts; Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Water Level Ruler, Environmental Protection Equipment, Flow Measuring Instrument

Chengdu Langge Era Technology Co., Ltd

Chengdu Langge Era Technology Co., Ltd., with its registered address at 2nd Floor, Building 1, No. 10 Jiuxing Avenue, Chengdu High tech Zone, is registered with the Market Supervision Administration of Chengdu High tech Zone. The legal representative is Xie Zhonghua, and its business scope includes general projects such as Internet of Things technology research and development; Environmental protection monitoring; Integrated circuit chip design and services; Information system integration services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of intelligent robots; Software development; Software outsourcing services; Network technology services; Technology intermediary services; Camera and video production services; Industrial engineering design services; Design and construction services for security technology prevention systems; Labor services (excluding labor dispatch); Information technology consulting services; Sales of Class II medical devices. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: leasing of Class III medical equipment; Internet information service for medical devices; Third class medical device operation; Inspection and testing services. (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: Water Level Ruler, Waiting For Water With Instruments ®, Full Color Screen Environmental Monitoring Device

Zaoqiang Guangfeng Environmental Protection Equipment Co., Ltd

Zaoqiang Guangfeng Environmental Protection Equipment Co., Ltd., with its registered address at Workshop 7, Hengrun Group Multi Base Composite Materials Base (East Outer Ring North Road, Zaoqiang County), Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Du Jianhui, and its business scope includes processing, manufacturing, selling, and installing environmental protection equipment, desulfurization towers, spray towers, purification towers, absorption towers, fiberglass storage tanks, fiberglass containers, fiberglass pipelines, fiberglass membrane shells, plastic pipes, fittings and products, extrusion, molding, fiberglass towers, cooling towers, fans, water tanks, septic tanks, anti glare plate brackets, fiberglass bridge bracket clamps, road traffic facilities: fiberglass milestone Fiberglass hundred meter stakes, contour markers, sign stakes, warning signs, road barriers, municipal construction iron horses, protective barriers, directional signs Equipment such as protective stakes, warning posts, isolation piers, anti-collision buckets, isolation belts, indicator lights, traffic warning lights, road studs, anti glare panels, road speed bumps, etc. Parking lot transportation facilities: guardrails, barrier gates, wheel locators, wheel guards, parking locks, wheel locks, corner protectors, central air conditioning terminals and installation, on-site anti-corrosion and waterproof engineering, drip irrigation pipes, micro nozzles, micro irrigation complete sets of equipment, fiberglass products. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Water Level Ruler, Fiberglass Flowerpot, Fiberglass Milestone

Bazhou Rapid Fire Equipment Factory

Bazhou Rapid Fire Equipment Factory, registered at No. 188 Jianshe Road, Wangzhuangzi Village, Wangzhuangzi Town, Bazhou City, Langfang City, registered with the Market Supervision Administration of Bazhou City, Langfang City. The legal representative is Bai Cui, and the business scope includes general projects: forestry machinery services; Manufacturing of metal products for safety and firefighting purposes; Sales of firefighting equipment; Fire technology services; Agricultural machinery manufacturing; Sales of agricultural machinery; Sales of mechanical equipment; Electronic product sales; Sales of communication equipment; Manufacturing of security equipment; Sales of security equipment; Emergency rescue services for hazardous chemicals; Manufacturing of diving rescue equipment; Sales of diving rescue equipment; Sales of daily necessities; Outdoor product sales; Manufacturing of plastic products; Sales of plastic products; Production of labor protection equipment; Sales of needle textiles and raw materials; Needle textile sales; Sales of labor protection equipment; Manufacturing of industrial textile products; Sales of industrial textile products; Clothing manufacturing; Clothing and apparel retail; Retail of shoes and hats; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of instruments and meters; Sales of instruments and meters; Furniture manufacturing; Furniture sales; Research and development of kitchenware, sanitary ware, and daily necessities; Retail of kitchenware, sanitary ware, and daily necessities; Sales of sanitary ware; Manufacturing of sanitary ware; Manufacturing of metal daily necessities (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Manufacturing of protective equipment for civil air defense engineering; Installation of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: Water Level Ruler, Sports Exercise Equipment, Hardware Tools

Bazhou Feng'an Fire Equipment Co., Ltd

Bazhou Feng'an Fire Equipment Co., Ltd., with its registered address at No. 20 Anning Hutong, Pingkou Village, Jianchapu Town, Bazhou City, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Bazhou City, Langfang City. The legal representative is Liu Siyuan, and its business scope includes general projects such as the manufacturing of metal products for safety and fire protection; Manufacturing of specialized equipment for traffic safety and control; Sales of firefighting equipment; Manufacturing of hardware products; Wholesale of hardware products; Sales of electrical equipment; Manufacturing of electrical equipment; Manufacturing of metal daily necessities; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal wire ropes and their products; Sales of metal wire ropes and their products; Sales of mechanical and electrical equipment; Sales of agricultural machinery; Sales of special equipment; Manufacturing of plastic products; Sales of plastic products; Sales of lighting fixtures; Manufacturing of lighting fixtures; Forest fire prevention services; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of needle textiles and raw materials; Fire technology services; Sales of daily miscellaneous goods; Manufacturing of daily miscellaneous goods; Outdoor product sales; Manufacturing of wind and electric tools; Sales of wind and electric tools; Sales of leather products; Sales of labor protection equipment; Sales of underwater systems and operational equipment; Manufacturing of underwater systems and operational equipment; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Rubber product manufacturing; Sales of rubber products; Wholesale of protective equipment for medical staff; Wholesale of clothing and apparel; Sales of daily necessities; Sales of valves and plugs; Sales of daily wooden products; Sales of daily ceramic products; Sales of daily glass products; Internet sales (except for the sale of goods that need to be licensed) (except for items that need to be approved according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations). Core products: Water Level Ruler, Long Tail Wrench, Live Working

Shandong Tianqiong Intelligent Technology Co., Ltd

Shandong Tianqiong Intelligent Technology Co., Ltd., registered at Room 209, 2nd Floor, Workshop 3, Oulong Science and Technology Park, No.1 Jinma Road, Yuqing Community, Xincheng Street, Weifang High tech Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Weifang High tech Industrial Development Zone, with Geng Hailing as the legal representative. Its business scope includes general projects such as engineering and technical research and experimental development; Import and export of goods; Technology import and export; Research and development of Internet of Things technology; Manufacturing of IoT devices; Sales of IoT devices; Software development; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of experimental analytical instruments; Sales of experimental analytical instruments; Manufacturing of electronic measuring instruments; Sales of electronic measuring instruments; Electronic product sales; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental protection monitoring; Environmental consulting services; Manufacturing of ecological environment monitoring and detection instruments and meters; Sales of ecological environment monitoring and detection instruments and meters; Sales of environmental emergency detection instruments and meters; Sales of office equipment; Manufacturing of office equipment consumables; Sales of office equipment and consumables; Information system operation and maintenance services; Sales of electronic specialized equipment; Manufacturing of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of information security equipment; Sales of information security equipment; Information technology consulting services; Sales of communication equipment; Repair of communication equipment; Research and development of hardware products; Manufacturing of hardware products; Wholesale of hardware products; Mechanical parts and component processing; Sales of chemical products (excluding licensed chemical products); Information consulting services (excluding licensed information consulting services); Enterprise management consulting; External contracting projects. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Inspection and testing services. (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: Water Level Ruler, Working Condition, Highway