2026 Top 10 Dosing Device Manufacturers in China

Jiangsu Ruilong Environmental Protection Technology Co., Ltd

Jiangsu Ruilong Environmental Protection Technology Co., Ltd., with its registered address at No. 77 Yuandong Avenue, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Sun Chong as the legal representative. Its business scope includes the research and development, design, manufacturing, installation, and sales of environmental pollution prevention and control equipment, water quality pollution prevention and control equipment, solid waste pollution prevention and control equipment, exhaust gas pollution prevention and control equipment, noise pollution prevention and control equipment, desulfurization and denitrification equipment, dust removal equipment, membrane separation equipment, and complete automation control equipment; Noise control; Soil remediation; Operation and management of environmental pollution control facilities; Design and construction of environmental protection engineering, municipal public works, river dredging engineering, water supply and drainage engineering, pipeline dredging engineering, and landscape engineering; Sales of environmental protection equipment accessories, environmental protection fillers, instruments and meters, metal materials, activated carbon, water treatment agents (excluding hazardous chemicals), chemical products and raw materials (excluding hazardous chemicals), rubber products, plastic products, fiberglass products, wires and cables, hardware and electrical equipment, complete sets of power equipment and accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dosing Device, Gate, Scraper

Nanjing Aotelan Environmental Protection Equipment Co., Ltd

Nanjing Aotelan Environmental Protection Equipment Co., Ltd., with its registered address at 207, 2nd Floor, Building C, Yuting Plaza, No. 59 Wangqiao Road, Xiongzhou Street, Liuhe District, Nanjing City, is registered with the Market Supervision and Administration Bureau of Liuhe District, Nanjing City. The legal representative is Huang Zongliang, and the business scope includes licensed projects such as road freight transportation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as manufacturing of environmental protection special equipment; Manufacturing of specialized machinery for water resources; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of pumps and vacuum equipment; Wholesale of mechanical equipment; Manufacturing of mechanical and electrical equipment; Retail of hardware products; Wholesale of hardware products; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal fittings for construction and furniture; Information consulting services (excluding licensed information consulting services) (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Core products: Dosing Device, Electric Mud Bucket, Hydrofoil Mixer

Shandong Siyuan Environmental Protection Equipment Co., Ltd

Shandong Siyuan Environmental Protection Equipment Co., Ltd., with its registered address at Room 102, Building 13, South Zone, National Emergency Safety Industrial Park, No. 3385 Wenhua South Road, Shilibao Street, Kuiwen District, Weifang City, Shandong Province, China. The registered authority is the Market Supervision Administration of Kuiwen District, Weifang City, and the legal representative is Yin Bao. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of monitoring and detection instruments for water quality pollutants; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Mechanical equipment research and development; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Disinfectant sales (excluding hazardous chemicals); Wholesale of hardware products; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Environmental consulting services; Professional design services; Water pollution control; Water pollution prevention and control services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: disinfectant production (excluding hazardous chemicals); Production of disinfection equipment; Sales of disinfection equipment; Construction project construction; Wastewater treatment and its recycling; Construction project design; Import and export of goods; Technology import and export. (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: Dosing Device, Sewage Treatment, Automatic Dosing Device

Shandong Ruikeqi Environmental Technology Co., Ltd

Shandong Ruikeqi Environmental Technology Co., Ltd. is registered at 16th Floor, Building 2, No. 13819 Jiankang East Street, Kuiwen District, Weifang City, Shandong Province. The registration authority is the Market Supervision Administration of Kuiwen District, Weifang City, and the legal representative is Yang Shengkai. The business scope includes licensed projects such as construction engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: Manufacturing of specialized equipment for environmental protection; Manufacturing of sludge treatment equipment; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of pumps and vacuum equipment; Manufacturing of hardware products; Manufacturing of specialized instruments and meters for environmental monitoring; Manufacturing of power facilities and equipment; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of refrigeration and air conditioning equipment; Sales of specialized equipment for environmental protection; Sales of intelligent power transmission and distribution and control equipment; Sales of refrigeration and air conditioning equipment; Sales of pumps and vacuum equipment; Sales of engineering plastics and synthetic resins; Sales of specialized instruments and meters for environmental monitoring; Sales of industrial automatic control system devices; Sales of rubber products; Sales of IoT devices; Sales of solar thermal utilization equipment; Sales of daily necessities; Sales of mechanical equipment; Sales of water quality pollutant monitoring and detection instruments and meters; Environmental consulting services; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of emerging energy technologies; Promotion services for new material technology; Water pollution prevention and control services; Development of intelligent water management system; Installation services for ordinary mechanical equipment; Research and development of hardware products; Wholesale of hardware products; Mechanical equipment research and development; Internet of Things application services; Internet of Things technology services; Research and development of Internet of Things technology; Specialized equipment repair; General equipment repair; Import and export of goods. (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: Dosing Device, Integrated Water Purification Equipment, Disinfection Equipment

Shandong Zhixin Environmental Protection Technology Co., Ltd

Shandong Zhixin Environmental Protection Technology Co., Ltd., registered at No. 78 Yanggan Road, Xin'an Street, Anqiu City, Weifang City, Shandong Province (Qiudong), with the registration authority of Anqiu Market Supervision Administration and the legal representative of Qiu Haisan, engages in research and development, production, installation, and sales of environmental protection equipment, gas and liquid separation and purification equipment, pulp and paper equipment, chemical production equipment, building material production machinery, grease processing machinery, and fiberglass products (excluding electroplating and casting); Sales: Steel and chemical products (excluding hazardous chemicals); Anti corrosion and insulation engineering services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Dosing Device, Pam Preparation, Add System

Wuxi Saiweisi Precision Machinery Co., Ltd

Wuxi Saiweisi Precision Machinery Co., Ltd., registered at No. 5 Yunhe West Road, Shitangwan, Luoshe Town, Huishan District, Wuxi City, registered with the Huishan District Data Bureau of Wuxi City, with Wang Xiaoliang as the legal representative. Its business scope includes general projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Manufacturing of mechanical and electrical equipment; Manufacturing of hardware products; Mechanical equipment research and development; Research and development of metal products; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Sales of industrial automatic control system devices; Sales of intelligent warehousing equipment; Sales of mechanical parts and components; Sales of metal products; Wholesale of hardware products (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: Dosing Device, , Addition Of Copper Powder And Silver Powder For Pcb Electroplating

Jiangsu Gongda Environmental Protection Co., Ltd

Jiangsu Gongda Environmental Protection Co., Ltd., with its registered address at No. 118, Mount Taishan Road, Xiannv Town, Jiangdu District, Yangzhou City, is registered by the Data Bureau of Jiangdu District, Yangzhou City, and its legal representative is Luo Zhixiang. Its business scope includes environmental protection complete equipment, municipal engineering equipment, water conservancy and hydropower equipment, low-voltage distribution cabinet, lifting machinery, medium and low-voltage pipelines, steel structures, pressure vessel design, development, manufacturing, processing, installation, sales, maintenance, environmental protection engineering, and municipal engineering design. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export; Import and export agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Construction of landscaping and greening projects; Urban greening management; Planning and Design Management (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: Dosing Device, Peripheral Transmission Suction Machine, Integrated Pumping Station