2026 Top 10 Clean Engineering Manufacturers in China

Henan Yuhong Environmental Protection Engineering Co., Ltd

Henan Yuhong Environmental Protection Engineering Co., Ltd., with its registered address at Room 003, 6th Floor, Dongyu Plaza, No. 16 Xianfeng Road, Mazhai Town, Erqi District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Erqi District, Zhengzhou City. The legal representative is Shi Yafei, and its business scope includes general projects such as external contracting projects; Construction of earthwork engineering; Construction of landscaping and greening projects; Sales of electronic specialized equipment; Engineering and technical services (excluding planning management, survey, design, and supervision); Installation services for environmental sanitation public facilities; Engineering management services; Residential water and electricity installation and maintenance services; Wastewater treatment and its recycling; Water pollution control; Municipal facility management; Enterprise management consulting; Disinfectant sales (excluding hazardous chemicals); Professional cleaning, washing, and disinfection services; Sales of household appliances; Sales of special equipment; Sales of water quality pollutant monitoring and detection instruments and meters; Sales of solar thermal utilization equipment; Sales of environmental emergency detection instruments and meters; Sales of specialized equipment for environmental protection; Sales of glassware; Sales of rubber products; Sales of doors and windows; Electronic product sales; Import and export of goods; Retail of hardware products; Retail of computer software, hardware, and auxiliary equipment; Computer system services; Information system integration services; Sales of office supplies; Sales of office equipment; Sales of daily necessities; Retail of stationery supplies; Sales of teaching models and teaching aids; Furniture sales; Sales of refrigeration and air conditioning equipment; Sales of Class I medical devices; Sales of Class II medical devices; Retail of kitchenware, sanitary ware, and daily necessities; Tea set sales; Sales of specialized teaching instruments; Sales of metal materials; Sales of non-metallic minerals and products; Sales of intelligent unmanned aerial vehicles; Software development (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) License project: construction project construction; Residential interior decoration and renovation; Construction project design; Construction labor subcontracting (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 approval documents or permits from relevant departments). Core products: Clean Engineering, Environmentally Friendly Clean Workshop, Biopharmaceutical Workshop

Shandong Leading Metal Materials Co., Ltd

Production Workshop 2, West Garden Machinery Equipment and Accessories Processing and Manufacturing Project, Jingsan Road, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province

Shandong Leading Metal Materials Co., Ltd. is located in Workshop 2 of the West Garden Machinery Equipment and Accessories Processing and Manufacturing Project on Jingsan Road, Liuyuan Street, Dongchangfu District, Liaocheng City, Shandong Province. It was established on March 16, 2020 and registered with the Market Supervision Administration of Dongchangfu District, Liaocheng City. The legal representative is Yang Yonghui. Core products: Clean Engineering

Shanghai Lijing Engineering Construction Co., Ltd

Shanghai Lijing Engineering Construction Co., Ltd., with its registered address at Room 101, Building 16, No. 4588 Honghai Road, Sanxing Town, Chongming District, Shanghai (Shanghai Sanxing Economic Community), registered with the Chongming District Market Supervision and Administration Bureau, and represented by Liu Puzhao as the legal representative. Its business scope includes licensed projects such as construction projects; Construction project design; Construction labor subcontracting; Construction professional operations; Engineering cost consulting services; Electrical installation services. (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: installation services for ordinary mechanical equipment, engineering management services, technical development, consulting, transfer, and services in the fields of construction, air conditioning equipment, environmental protection, and electromechanical equipment, computer graphic design and production, sales of air conditioning equipment, environmental protection equipment, water treatment equipment, electromechanical equipment, building materials, plumbing equipment, steel, hardware and electrical equipment, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals). (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: Clean Engineering, Thousand Level Dust-Free Workshop, Medical Purification Plant

Sichuan Ketai Century Environmental Protection Engineering Co., Ltd

Sichuan Ketai Century Environmental Protection Engineering Co., Ltd., registered at No. 1806, 18th Floor, Building 13, No. 599 Yizhou Avenue Middle Section, Chengdu High tech Zone, China (Sichuan) Pilot Free Trade Zone, registered with the Market Supervision Administration of Chengdu High tech Zone, with Tang Haijun as the legal representative. Its business scope includes licensed projects such as construction projects; Construction project design; Design of intelligent building systems; Inspection and testing services; Third class medical device operation; Construction labor subcontracting. (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: research and development of mechanical equipment; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Retail of hardware products; Sales of building materials; Sales of instruments and meters; Furniture sales; Sales of household appliances; Sales of office supplies; Sales of Class I medical devices; Software development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Specialized equipment repair; General equipment repair; Electrical equipment repair; Instrument and meter repair; Information system integration services. (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: Clean Engineering, 100000 Level Purification Project, Clean Room

Kunshan Hengmei Purification Equipment Technology Co., Ltd

Kunshan Hengmei Purification Equipment Technology Co., Ltd., registered at Room 304, No. 1128 Changjiang South Road, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Huangna, is engaged in the research and sales of purification equipment; Sales of purification products, water treatment equipment, electromechanical equipment, dust removal equipment, hardware accessories, electronic products, filter cartridges, filters, filtration equipment and accessories, providing relevant technical services and after-sales services; Consulting, design, and construction of mechanical and electrical engineering, dust-free engineering, construction engineering, decoration engineering, anti-corrosion engineering, and insulation engineering; 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: Clean Engineering, Clean Shed, Loan Shower Room

Sichuan Jinhong Oxygen Supply Technology Co., Ltd

Sichuan Jinhong Oxygen Supply Technology Co., Ltd., with its registered address at 3rd Floor, No. 405-308, Huazhaobi Xia Heng Street, Jinniu District, Chengdu City, Sichuan Province, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wen Lixia, and the business scope includes general projects such as software development; Sales of Class II medical devices; Sales of electronic specialized equipment; Installation services for ordinary mechanical equipment; Fire technology services; Engineering management services. (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; Radiological health technology services. (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: Clean Engineering, Hospital Corridor Handrail, Hospital Call Center

Guangzhou Lumi Laboratory Equipment Technology Co., Ltd

Guangzhou Lumi Laboratory Equipment Technology Co., Ltd., with its registered address at 430, Building 3, No. 6 Hanqi Avenue, Dalong Street, Panyu District, Guangzhou City, is registered with the Panyu District Market Supervision Administration of Guangzhou City. The legal representative is Hu Zhenwei, and its business scope includes wholesale furniture; Electronic automation engineering installation services; Engineering drainage construction services; Installation services for building drainage systems; Mechanical and electrical equipment installation services; Installation services for monitoring system engineering; Import and export of goods (excluding exclusive and controlled goods); Communication system engineering services; Interior decoration and renovation; Sales of general mechanical equipment; Environmental technology development services; Engineering and technology basic scientific research services; Mechanical technology development services; Installation of building power system; Design and construction of clean purification engineering; Engineering and technical research and experimental development; Furniture design services; Post construction decoration, renovation, and cleaning; Installation services for building water supply systems; Electronic equipment engineering installation services; Wholesale of instruments and meters; Technology import and export; Interior decoration design services; Production of laboratory furniture; Manufacturing of experimental analytical instruments; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of specialized production equipment for furniture; Manufacturing of household ventilation appliances; Other furniture manufacturing; Wholesale trade of goods (excluding licensed and approved goods); Retail trade of goods (excluding licensed and approved goods); Repair of furniture and related items; General equipment repair; Specialized equipment repair; Instrument and meter repair;. Core products: Clean Engineering, Clean Bench, Stem Cell Laboratory