2026 Top 10 Oil/Gas Liquid Processing Equipment Manufacturers in China

Weifang Guanke Environmental Protection Technology Co., Ltd

Weifang Guanke Environmental Protection Technology Co., Ltd. is registered at No. 20, Hall 3, Weifang Haojie Logistics Park, southwest corner of Dongfeng West Street and Yongjun Road intersection, Weicheng District, Weifang City, Shandong Province. The registration authority is the Weicheng District Market Supervision Administration of Weifang City, and the legal representative is Liu Jinxiang. The business scope includes environmental protection technology research and development, technology transfer, technology consulting, technology promotion, and technology services; Research and development, production, and sales: environmental protection equipment; Environmental pollution control technology consulting services; Design and construction of environmental protection engineering, municipal road engineering, pipeline engineering, landscaping engineering, mechanical and electrical equipment installation engineering, and urban lighting engineering; Sales: mechanical equipment, water treatment equipment, disinfection equipment, generator sets, instruments and meters, electromechanical equipment, water treatment agents (excluding hazardous chemicals and precursor chemicals), building materials, valves and fittings, wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil/Gas Liquid Processing Equipment, Air Flotation Machine, Laboratory Sewage Treatment Equipment

Chongqing Keya Filter Equipment Manufacturing Co., Ltd

Chongqing Keya Filter Equipment Manufacturing Co., Ltd., registered at 215-8, 2nd floor, No. 115 Long'an Avenue, Tuzhu Street, Shapingba District, Chongqing (Administrative Building Tower, No. 9 Railway Port Public Warehouse), registered with the Market Supervision Administration of Shapingba District, Chongqing, with Liu Chaoying as the legal representative. Its business scope includes licensed projects such as technology import and export. (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 of relevant departments.) General projects: manufacturing of gas and liquid separation and purification equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of mechanical and electrical equipment; Sales of gas and liquid separation and purification equipment; Sales of gas compression machinery; Manufacturing of specialized equipment for environmental protection; Manufacturing of metal tools; Sales of specialized equipment for environmental protection; Sales of pumps and vacuum equipment; Software development; Installation services for ordinary mechanical equipment; Sales of mechanical and electrical equipment; Mechanical equipment research and development; Mechanical parts and component processing; Sales of instruments and meters; Sales of electrical equipment; Sales of metal tools; Water pollution control; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of mechanical parts and components; Research and development of hardware products; Retail of hardware products; Sales of mechanical equipment; Mechanical equipment leasing; Operation of wires and cables; 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/Gas Liquid Processing Equipment, Lubricating Oil Filter Machine, Dry Air Generator

Shandong Zhengling Machinery Co., Ltd

Shandong Zhengling Machinery Co., Ltd., with its registered address at No. 25 Shagou Village, Linjiacun Town, Zhucheng City, Weifang City, Shandong Province, is registered with the Zhucheng Market Supervision and Administration Bureau. The legal representative is Gong Fang, and its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of specialized equipment for environmental protection; Sales of ovens, furnaces, and electric furnaces; Sales of household waste treatment equipment; Manufacturing of ovens, furnaces, and electric furnaces; Manufacturing of household waste treatment equipment; Manufacturing of sludge treatment equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized chemical products (excluding hazardous chemicals); Environmental consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Construction of earthwork engineering; Mechanical parts and component processing; Sales of mechanical parts and components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: 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/Gas Liquid Processing Equipment, Pipeline Mixer, Dissolved Air Flotation (Daf) Unit

Zhengzhou Jinhua Plastic Plate Co., Ltd

Zhengzhou Jinhua Plastic Board Co., Ltd., registered at Room 1305, 13th Floor, Building 8, No. 338 Lianhua Street, High tech Industrial Development Zone, Zhengzhou City, Henan Province, China. The registration authority is the Market Supervision and Administration Bureau of Zhengzhou High tech Industrial Development Zone, and the legal representative is Wu Xinpeng. The business scope includes general projects: sales of plastic products; Sales of rubber products; Sales of metal products; Sales of mechanical equipment; Sales of daily wooden products; Sales of non-ferrous metal alloys; Sales of building materials; Furniture sales; Wholesale of sports goods and equipment; Sales of daily necessities; Manufacturing of amusement equipment for ordinary outdoor amusement parks (excluding large amusement facilities); Sales of office supplies; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Rainshed sales; Wedding etiquette services; Sales of needle textiles and raw materials (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License items: 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. Specific business projects are subject to the approval documents or licenses issued by relevant departments). Core products: Oil/Gas Liquid Processing Equipment, Water Tank Acid-Base Tank, Three-Phase Separator

Shandong Mingyuan Environmental Protection Technology Co., Ltd

Shandong Mingyuan Environmental Protection Technology Co., Ltd., registered at Laotai Xue Road South, Zhucheng Economic Development Zone, Weifang City, Shandong Province, with Zhucheng Market Supervision and Administration Bureau as the registration authority and Wang Hao as the legal representative, engages in research and development, processing, sales, and installation of sewage treatment equipment, sludge treatment equipment, air pollutant treatment equipment, garbage treatment equipment, harmless treatment equipment, papermaking machinery and accessories; Environmental engineering design and construction; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Oil/Gas Liquid Processing Equipment, Stacked Screw Sludge Dewatering Machine, Sewage Treatment Equipment For Makeshift Hospitals

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/Gas Liquid Processing Equipment