2026 Top 10 Circulating Water System Manufacturers in China

Langfang Jinnuo Biotechnology Development Co., Ltd

Langfang Jinnuo Biotechnology Development Co., Ltd., registered at Tianmacei Village South, Dacheng County, registered with the Market Supervision Administration of Dacheng County, Langfang City, with Tang Shuqin as the legal representative. Its business scope includes research and development of sewage treatment biotechnology and barium salt series research and development; Production and sales: petroleum additives, snow melting agents, water treatment agents, water quality stabilizers, dust suppressants; Sales: insulation materials, building materials, hardware products, plumbing accessories, chemical products (excluding hazardous drugs). (If the above business projects require approval, they shall operate with a license.). Core products: Circulating Water System, Special Agent For Reverse Osmosis Ro Membrane, Coagulation And Flocculation Series

Beijing Changliu Scientific Instrument Co., Ltd

Beijing Changliu Scientific Instrument Co., Ltd., with its registered address at Room 419A-15, 4th Floor, Building 20, No. 19 Jingouhe Road, Haidian District, Beijing, registered with the Market Supervision Administration of Haidian District, Beijing, and represented by You Fangyuan as its legal representative. Its business scope includes the sale of instruments and self-developed products; Technology development, technology transfer, technology consulting, technology services, and technology promotion. (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Circulating Water System, Ultra-Low Temperature Refrigerator, Precision Chiller

Anhui Xilong Environmental Protection Technology Co., Ltd

Anhui Xilong Environmental Protection Technology Co., Ltd., with its registered address at No. 16 Baishijian Road, Langxi Economic Development Zone, Langxi County, Xuancheng City, Anhui Province, is registered with the Langxi County Market Supervision and Administration Bureau. The legal representative is Yang Zhongshi, and the business scope includes the research and development, processing, manufacturing, and sales of environmental protection equipment, water cooling equipment, and metallurgical equipment; Import and export of goods and technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circulating Water System, Composite Flow Closed Cooling Tower, Reverse Flow Closed Cooling Tower

Jiezhida (Hebei) Environmental Protection Equipment Co., Ltd

Jiezhida (Hebei) Environmental Protection Equipment Co., Ltd., with its registered address at No. 1102, East Lane, intersection of Zhongxing West Road and Shengli Street, Dingzhou City, is registered with the Dingzhou Market Supervision Administration Bureau. The legal representative is Zheng Xiangyu, and its business scope includes the manufacturing of specialized environmental protection equipment. Production and sales of disinfection equipment; Sales of specialized equipment for environmental protection; Production of Class III medical devices; Production of protective equipment for medical staff (Class I medical devices); Retail of protective equipment for medical staff; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of hydraulic power machinery and components; Sales of mechanical equipment; Manufacturing and sales of daily chemical products, household appliances, fiberglass and related products; Construction of landscaping and greening projects; Wastewater treatment and its recycling; Environmental protection monitoring; Internet of Things technology services; Urban household waste management services; Crop pest and disease control services; Soil pollution control and remediation services; Engineering management services; Construction project supervision; Enterprise management consulting; Construction project construction; Construction project design; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Housing rental; Non residential real estate leasing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circulating Water System, , Electronic Descaling Instrument

Dezhou Dingyue Environmental Protection Technology Co., Ltd

Dezhou Dingyue Environmental Protection Technology Co., Ltd., registered at Antai Road, Ande Street, Lingcheng District, Dezhou City, Shandong Province (Workshop 7 of Dezhou Junda Machinery Co., Ltd.), registered with the Market Supervision Administration of Lingcheng District, Dezhou City, with Li Chenglong as the legal representative. Its business scope includes research and development, production, sales, and after-sales service of environmental protection equipment; Environmental protection engineering design and construction; Sales of water treatment agents (excluding hazardous chemicals); Sales of mechanical components, metal parts, and dust and smoke prevention treatment equipment; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circulating Water System, Internal Inlet Grille, Shaftless Screw Conveyor

Changzhou Yunling Energy saving Technology Co., Ltd

Changzhou Yunling Energy saving Technology Co., Ltd. is registered at Building 3, No. 116 Huanzhen East Road, Shezhu Town, Liyang City. The registration authority is the Liyang Municipal Government Service Management Office, and the legal representative is Ge Jiansheng. Its business scope includes the research and development, production, sales, installation, and renovation of energy-saving water treatment equipment, cooling towers and fiberglass products, water turbines, as well as the sales of refrigeration equipment, HVAC equipment, central air conditioning equipment, electromechanical equipment, and automation control equipment. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Technology promotion services; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; Specialized equipment repair; Sales of communication equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of vibration and noise reduction equipment; Sales of marine engineering equipment; Contract energy management; Engineering management services; Engineering cost consulting services; Engineering and technical services (excluding planning management, survey, design, and supervision); Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of water turbines and auxiliary equipment; Industrial design services; External contracting projects; Manufacturing of general components; Mechanical equipment research and development; Labor services (excluding labor dispatch); Energy saving management services; Sales of fans and blowers (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: Circulating Water System, Glass Steel Cooling Tower, Chiller

Langfang Woxing Environmental Protection Technology Co., Ltd

Langfang Woxing Environmental Protection Technology Co., Ltd. is registered in Dawang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Xing Zhengwei. The business scope includes the technical development, technical services, and promotion of environmental protection products, as well as the processing and sales of descaling agents and cleaning agents; Sales: Water treatment agents, scale inhibitors, bactericidal and algaecides, mud stripping agents, pre film agents, cleaning agents, reducing agents, degreasers, pH adjusters, odorants, decoking agents, desulfurization and denitrification agents, defoamers, flocculants, sewage treatment agents, water treatment auxiliary materials, rock wool products, glass wool products, rubber and plastic products, aluminum silicate products, inorganic fiber products, waterproof materials, anti-corrosion materials; Equipment cleaning; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Circulating Water System, Household Appliance Cleaning Series, Central Air Conditioning Series Chemicals