2026 Top 10 Oil Containing Wastewater Treatment Manufacturers in China

Shandong Huayue Environmental Protection Technology Co., Ltd

Lingjun International 906, Intersection of Yuqing Street and Youai Road, Weicheng District, Weifang City

Shandong Huayue Environmental Protection Technology Co., Ltd. is located at the intersection of Yuqing Street and Youai Road, Lingjun International 906, Weicheng District, Weifang City. It was established on July 20, 2021, with the registration authority of Weifang Weicheng District Market Supervision Administration and the legal representative being Zhong Zhibin. Core products: Oil Containing Wastewater Treatment

Liaoning Shuanglin Environmental Protection Equipment Manufacturing Co., Ltd

Liaoning Shuanglin Environmental Protection Equipment Manufacturing Co., Ltd., registered at No. 86-14 Qixing Street, Shenbei District, Shenyang City, Liaoning Province, China. The registration authority is the Market Supervision Administration of Shenbei New District, Shenyang City, and the legal representative is Linlin. The business scope includes general projects: sales of environmental protection special equipment; Manufacturing of specialized equipment for environmental protection; Water pollution control; Water resource management; Water pollution prevention and control services; Wastewater treatment and its recycling; Environmental consulting services; Industrial engineering design services; Research and development of emerging energy technologies; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Air pollution control; Air pollution prevention and control services; Noise and vibration control services; Solid waste management; Municipal facility management; Urban greening management; Urban and rural urban appearance management; Construction of landscaping and greening projects; Installation services for environmental sanitation public facilities; Manufacturing of soil and site remediation equipment; Sales of specialized instruments and meters for environmental monitoring; Research and development of new material technology; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Environmental protection monitoring; Sales of photovoltaic equipment and components; Sales of mining machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment leasing; Seawater desalination treatment; Collection, treatment, and utilization of rainwater, brackish water, and mine water; Manufacturing of sludge treatment equipment; Manufacturing of dust removal technology equipment; Research and development of carbon reduction, carbon conversion, carbon capture, and carbon sequestration technologies; Manufacturing of new membrane materials; Sales of new membrane materials; Technology import and export; 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: Oil Containing Wastewater Treatment, Pulse Dust Collector, Bag Filter

Shandong Meinuo Environmental Protection Engineering Co., Ltd

Shandong Meinuo Environmental Protection Engineering Co., Ltd. is registered at 6577 Xinghua East Road, Mizhou Street, Zhucheng City, Weifang City, Shandong Province. The registration authority is Zhucheng Market Supervision Administration, and the legal representative is Huang Xiaoyu. Its business scope includes licensed projects such as construction projects. (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; Sales of specialized equipment for environmental protection; Installation services for ordinary mechanical equipment; Sales of plastic products; Sales of insulation materials; Sales of anti-corrosion materials; Sales of ecological environment materials; Water pollution control; Engineering management services; Environmental consulting services; 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: Oil Containing Wastewater Treatment, Pipeline Mixer, Ozone Oxidation Aeration Tower

Shandong Hongquan Shengde Environmental Protection Technology Co., Ltd

Shandong Hongquan Shengde Environmental Protection Technology Co., Ltd., with its registered address at the southeast end of Yangjialing Village, Mizhou Street, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Wang Zejuan, and its business scope includes general projects such as the manufacturing of environmental protection equipment; Sales of specialized equipment for environmental protection; Mechanical equipment research and development; Air pollution control; Air 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 projects: various types of engineering construction activities. (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: Oil Containing Wastewater Treatment, Sewage Treatment Equipment, Garbage Incinerator

Weifang Haoyu Environmental Protection Equipment Co., Ltd

Weifang Haoyu Environmental Protection Equipment Co., Ltd., registered in Shanwang Town, Linqu County, Weifang City, Shandong Province, is located in the Small and Medium sized Enterprise Entrepreneurship Industrial Park. The registration authority is Linqu County Market Supervision Administration, and the legal representative is Zhou Ying. The business scope includes licensed projects such as the production of disinfection equipment; Sales of disinfection equipment. (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 glass fiber reinforced plastic products; Manufacturing of specialized machinery and equipment for water resources; Wholesale of hardware products; Municipal facility management; Water pollution prevention and control services; Installation services for ordinary mechanical equipment; Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized chemical products (excluding hazardous chemicals); Sales of specialized equipment for environmental protection; Sales of glass fiber reinforced plastic products; Sales of industrial automatic control system devices; Sales of metal materials; Sales of plastic products; Retail of hardware products; Sales of instruments and meters; Sales of electronic specialized equipment; Sales of fans and blowers; Sales of pumps and vacuum equipment; Sales of electronic components and electromechanical equipment; Sales of mechanical parts and components. (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: Oil Containing Wastewater Treatment, Rainwater Collection System, Solar Powered Micro Power Sewage Treatment Equipment

Shandong Zhongtai Environmental Protection Equipment Co., Ltd

Shandong Zhongtai Environmental Protection Equipment Co., Ltd., with its registered address located 1.5 kilometers east of the intersection of Beihai Road and Bama Road in Fangcheng Street, Fangzi District, Weifang City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Fangzi District, Weifang City. The legal representative is Guo Yuxian, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Environmental consulting services; Sales of ecological environment materials; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services; Installation services for ordinary mechanical equipment; Specialized equipment repair; Sales of mechanical equipment; Mechanical equipment research and development; Maintenance of electronic and mechanical equipment (excluding special equipment); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Construction project construction; Installation, renovation, and repair of special equipment; Sales of disinfection equipment; Production of disinfection products for the prevention and control of infectious diseases. (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: Oil Containing Wastewater Treatment, Slaughter Wastewater Treatment Equipment, Other Disinfection And Dosing Devices

Qingdao Kangjinghui Environmental Technology Group Co., Ltd

Qingdao Kangjinghui Environmental Technology Group Co., Ltd., with its registered address at Yushipo Village North, Jiaobei Street Office, Jiaozhou City, Qingdao City, Shandong Province, is registered with the Jiaozhou Market Supervision Administration Bureau. The legal representative is Xia Hebin, and the business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Environmental consulting services; Water pollution prevention and control services; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical and electrical equipment; Sales of capacitors and their supporting equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of mechanical and electrical equipment; Manufacturing of hydraulic power machinery and components; Sales of electronic components and electromechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of power electronic components; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Manufacturing of specialized machinery and equipment for water resources; Sales of ecological environment materials; Industrial engineering design services; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Water pollution control; Development of intelligent water management system; Indoor air pollution control; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Import and export of goods; Technology import and export; Manufacturing of metal structures; Sales of metal structures. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed projects: construction engineering design; Installation, renovation, and repair of special equipment; Manufacturing of special equipment; Wastewater treatment and its recycling; Construction project construction. (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: Oil Containing Wastewater Treatment, Triple Effect Evaporator, Evaporative Crystallization