2026 Top 10 Clean Engineering Manufacturers in China

Shanghai Kairui Electronic Technology Co., Ltd

Shanghai Kairui Electronic Technology Co., Ltd., registered at Room 1721, Building B, 6th Floor, No. 1000 Zhenchen Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Huang Qingfa, engages in technology development, technology transfer, technology consulting, and technology services in the field of electronic technology; Assembly and processing of environmental testing equipment and refrigeration equipment (limited to branch operations); Sales of communication equipment, instruments and meters, laboratory equipment, environmental protection equipment, electromechanical equipment, mechanical equipment and accessories, hardware and electrical equipment, and electronic products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Clean Engineering, Protective Equipment, Aging Chamber

Tianyuan (Jiangsu) Clean Technology Engineering Co., Ltd

Tianyuan (Jiangsu) Clean Technology Engineering Co., Ltd., with its registered address at Shuangxi Section of Jinjiaba Jinzhi Highway, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, is registered with the Wujiang District Administrative Approval Bureau of Suzhou City. The legal representative is Zhang Jintong, and its business scope includes licensed projects and various engineering construction activities; Inspection and testing services; Import and export of goods; Technology import and export; Import and export agency; Construction professional operations; Construction of fire protection facilities engineering; Intelligent construction of buildings; Residential interior decoration and renovation; Third class medical device operation; Design of intelligent building systems; Construction project design; Electrical installation services (projects that require approval by law and can only be carried out after approval by relevant departments, with specific business projects subject to approval results) General projects: sales of fire-fighting equipment; Sales of mechanical equipment; Sales of specialized equipment for environmental protection; Sales of security equipment; Residential water and electricity installation and maintenance services; Engineering and technical services (excluding planning management, survey, design, and supervision); Engineering management services; Air pollution control; Water pollution prevention and control services; Engineering and technical research and experimental development; Sales of Class I medical devices; Sales of Class II medical devices; Sales of lightweight building materials; Sales of metal products; Electronic product sales; Sales of instruments and meters; Sales of building materials; Sales of industrial automatic control system devices; Design and construction services for security technology prevention systems; Installation services for ordinary mechanical equipment; Installation services for environmental sanitation public facilities; Retail of electronic components; Sales of refrigeration and air conditioning equipment (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: Clean Engineering, Clean Room, Clean Room

Tianjin Jinguangda Metal Surface Treatment Co., Ltd

Tianjin Jinguangda Metal Surface Treatment Co., Ltd., registered at Workshop 8, East Zone, No. 2 Shuangying Road, Binhai High tech Casting Industrial Park, Tianjin, with the registration authority of Jinghai District Market Supervision Administration Bureau and legal representative Liu Yunlai, is engaged in metal surface treatment; Mechanical component processing, manufacturing, and maintenance; Wholesale and retail of metal materials, chemical raw materials and products (excluding dangerous goods and easily produced drugs), rubber products, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Clean Engineering, Electropolishing, Copper Pickling And Passivation

Xizang Jing'an Environmental Technology Co., Ltd

Office 270, Floor 8, Building 1, No. 15 (Twin Building), Liunan Avenue, Liuwu Township, Liuwu New District, Lhasa, Xizang Autonomous Region

Xizang Jing'an Environmental Technology Co., Ltd., located in Office 270, Floor 8, Block a, Building 1, No. 15 (Twin Buildings), Liunan Avenue, Liuwu Township, Liuwu New District, Lhasa City, Xizang Autonomous Region, was established on January 8, 2026. The registration authority is Liuwu New District Branch of Lhasa Municipal Market Supervision Administration, and the legal representative is Shu Wei. Core products: Clean Engineering

Shandong Fucheng Purification Technology Co., Ltd

Shandong Fucheng Purification Technology Co., Ltd., with its registered address at No. 68 Zhenxing Avenue, Beiyitang Village, Yitang Town, Luozhuang District, Linyi City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Luozhuang District, Linyi City. The legal representative is Li Li, and the business scope includes the design, production, processing, sales, and installation of sandwich mechanism purification panels, metal face sandwich panels, handmade purification panels, stainless steel sandwich panels, purification filters, high-efficiency air supply outlets, air shower rooms, and transfer windows; Sales: New metal wall and metal surface materials, new interior materials and equipment, cold-formed steel, color steel composite panels, prefabricated profiled metal steel plates, purified aluminum materials, color steel tiles, steel structure accessories, purification engineering accessories, purification enclosure products; Design and construction of steel structure engineering and purification engineering; Import and export 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, Rock Wool Purification Board, Magnesium Oxysulfide Purification Board

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

Wuhan Dongfangxu Purification Engineering Co., Ltd

Wuhan Dongfangxu Purification Engineering Co., Ltd., with its registered address at No. 1, 9th Floor, Chengfa Building, Jianshe Avenue, Qiaokou District, Wuhan City, is registered with the Market Supervision and Administration Bureau of Qiaokou District, Wuhan City. The legal representative is Yin Guoyuan, and its business scope includes licensed projects: the operation of Class III medical devices (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). General projects include the design and construction of purification system engineering, decoration engineering, electromechanical engineering, and intelligent engineering construction; Sales of air conditioning equipment, purification equipment, ventilation equipment, metal materials, building materials, electromechanical equipment, instruments and meters; Installation of pressure pipelines; Technical research and development, technical consulting, and technical services for electromechanical engineering and intelligent engineering; Sales of Class I and Class II medical devices (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: Clean Engineering, Large Scale Workshop Purification Construction, Clean Room