2026 Top 10 Three Box Dosing Device Manufacturers in China

Chengdu Xinzhi Environmental Protection Equipment Co., Ltd

Chengdu Xinzhi Environmental Protection Equipment Co., Ltd., with its registered address at No. 516-1, 5th Floor, Building B, No. 2 Xingsheng West Road, Jinniu High tech Industrial Park, Chengdu, Sichuan Province, China. The registration authority is Jinniu District Market Supervision and Administration Bureau, and the legal representative is Huang Yuanwen. Its business scope includes general projects: manufacturing of environmental protection special equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of instruments and meters; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of instruments and meters; Sales of chemical products (excluding licensed chemical products); Sales of plastic products; Wholesale of hardware products; Retail of hardware products; Electronic product sales; Sales of household appliances; Sales of building materials; Wholesale of automotive spare parts; Retail of automotive spare parts; Sales of monitoring and testing instruments for water quality pollutants. (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: Three Box Dosing Device, Dosing System , Dosing Device

Yixing Hengye Environmental Protection Technology Co., Ltd

Yixing Hengye Environmental Protection Technology Co., Ltd., with its registered address in Gaoyao Village, Gaocheng Town, Yixing City, is registered with the Yixing Administrative Approval Bureau and represented by Zhou Huaqing. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Construction project design; Construction projects (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) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of specialized equipment for environmental protection; Manufacturing of industrial automatic control system devices; Manufacturing of ovens, furnaces, and electric furnaces; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of plastic products; Mechanical parts and component processing; Sales of specialized equipment for environmental protection; Sales of industrial automatic control system devices; Sales of ovens, furnaces, and electric furnaces; Sales of mechanical parts and components; Sales of mechanical equipment; Wholesale of hardware products; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of insulation materials; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of metal products; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Sales of pumps and vacuum equipment; Sales of valves and plugs; Sales of fans and blowers; Sales of sealing fillers; Sales of gears, gear reducers, and gearboxes; Environmental consulting services; Installation services for ordinary mechanical equipment; Engineering management services; Import and export agency; 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). Core products: Three Box Dosing Device, Aerator, Dosing Device

Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd

Lianyungang Hongfeng Energy saving and Environmental Protection Equipment Co., Ltd., with its registered address at No. 32 Wangdang Village Street, Longju Town, Guanyun County, Lianyungang City, registered with Guanyun County Data Bureau, and represented by Wang Yuanyuan as its legal representative. Its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Specialized equipment repair; Environmental consulting services; Manufacturing of mechanical and electrical equipment; Sales of power facilities and equipment; Manufacturing of power facilities and equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electronic specialized equipment; Research and development of efficient and energy-saving technologies in the power industry; Energy saving management services; General equipment manufacturing (excluding special equipment manufacturing); Sales of thermal and sound insulation materials (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: Three Box Dosing Device, Silencer, Water Filter

Yunnan Hongxin Water Treatment Equipment Co., Ltd

1st Floor, Building 14, Kunming Milling Machine Factory, No. 314 Luosuopo, Longquan Street Office, Panlong District, Kunming City, Yunnan Province

Yunnan Hongxin Water Treatment Equipment Co., Ltd. is located on the first floor of Building 14, Kunming Milling Machine Factory, No. 314 Luosuopo, Longquan Street Office, Panlong District, Kunming City, Yunnan Province. It was established on April 17, 2015 and registered with the Panlong District Market Supervision and Administration Bureau. The legal representative is Wu Yanzhao. Core products: Three Box Dosing Device

Jiangsu Ronghui Environmental Engineering Co., Ltd

Jiangsu Ronghui Environmental Engineering Co., Ltd., registered in Gaocheng Foreign Investment Industrial Park (Gaoyao Village), Yixing City, with the registration authority being Yixing Data Bureau and the legal representative being Shi Xiaofan. Its business scope includes engaging in environmental engineering professional contracting business with first-class qualifications; Engage in specialized contracting business for mechanical and electrical equipment installation engineering with a second level qualification; Design and construction of municipal engineering, landscaping engineering, building construction engineering, and steel structure engineering; Design of environmental protection engineering; Operation and maintenance of environmental pollution control facilities; Design, research and development, manufacturing, sales, installation, and maintenance of environmental pollution prevention and control equipment, water treatment equipment, desulfurization and dust removal equipment, air pollution prevention and control equipment, noise prevention and control equipment, laboratory complete equipment, ventilation equipment, concentration equipment, and incinerator equipment; Thermal supply services; Contract energy management services; Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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) Licensed project: Manufacturing of special equipment; Special equipment design; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Three Box Dosing Device, Belt Filter Press, Pe Dosing Device

Lianyungang Yunguo Environmental Protection Equipment Co., Ltd

Lianyungang Yunguo Environmental Protection Equipment Co., Ltd., registered at No. 18 Xinba Middle Road, Jinping Industrial Park, Haizhou District, Lianyungang City, with the registration authority of Lianyungang Market Supervision Administration and the legal representative of Zhu Yunguo. Its business scope includes the production of energy-saving and environmental protection equipment, power auxiliary equipment, noise reduction equipment, and water treatment equipment; Sales of hardware tools and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Three Box Dosing Device, Deaerator, Duct Silencer

Yixing Chengran Environmental Protection Co., Ltd

Hebei Group, Zhongxi Village, Heqiao Town, Yixing City

Yixing Chengran Environmental Protection Co., Ltd., located in Hebei Group, Zhongxi Village, Heqiao Town, Yixing City, was established on July 9, 2021. The registration authority is Yixing Administrative Approval Bureau, and the legal representative is Wang Yong. Core products: Three Box Dosing Device