2026 Top 10 Clean Room Manufacturers in China Guangdong

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 Room, Thousand Level Dust-Free Workshop, Medical Purification Plant

Kunshan Qingyang Purification System Engineering Co., Ltd

Kunshan Qingyang Purification System Engineering Co., Ltd., with its registered address at Room 199, Building 1, Haishang Business Plaza, No. 888 Xinwu Street, Zhangpu Town, Kunshan City, is registered with the Kunshan Administrative Approval Bureau. The legal representative is Cai Defu, and its business scope includes the design, construction, and installation of purification engineering, clean room engineering, mechanical and electrical engineering, hydropower engineering, air ducts, and purification equipment engineering; Sales, on-site repair, maintenance, and upkeep of electromechanical equipment, purification equipment, and consumables; Import and export of goods and technology. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Fire technology services (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 Room, Thousand Level Purification Workshop, Class 100 Dust-Free Workshop

Changzhou Jiucai Environmental Technology Co., Ltd

Changzhou Jiucai Environmental Technology Co., Ltd. is registered at Room 708/710, 7th Floor, Building B, No. 18 Xingao Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province. The registration authority is the Administrative Approval Bureau of Wujin District, Changzhou City, with Liu Ping as the legal representative. The business scope includes licensed projects such as construction engineering design; Residential interior decoration and renovation; Construction projects (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of specialized equipment for environmental protection; Manufacturing of household appliances; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Engineering management services (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 Room, Lithium Ion Drying Room, Medical Device Purification Workshop Project

Chongqing Difende Environmental Protection Technology Co., Ltd

Chongqing Difende Environmental Protection Technology Co., Ltd., with its registered address at Building 4, No. 88 Hongjin Avenue, Longxi Street, Yubei District, Chongqing City, 28-4 and 28-5, registered with the Market Supervision and Administration Bureau of Liangjiang New Area, Chongqing City. The legal representative is Wang Chaowan, and the business scope includes the design, research and development, and sales of clean rooms and supporting supplies, air purification equipment and consumables, protective equipment, anti-static products, hardware, electromechanical products, and automation equipment; Production and sales of plastic products and epoxy flooring materials; Central air conditioning installation, consultation, and services; Consultation and services on exhaust gas, noise, and wastewater treatment technologies; Engage in construction related business (engage in business activities within the scope of the permit after obtaining relevant administrative licenses); Sales and related technical consulting services for oxygen supply equipment, oxygen production equipment, and security equipment; Pipeline engineering construction (engaging in business activities within the scope of the permit after obtaining relevant administrative permits); Sales: gas supply equipment, Class II and III medical devices (engaged in business activities within the scope of the license after obtaining relevant administrative licenses), pipelines. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Clean Room, Pharmaceutical Plant Purification Engineering, Clean Room, Dust-Free Workshop

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 Room, Rock Wool Purification Board, Magnesium Oxysulfide Purification Board

Yuantai Zhongxin Purification Engineering (Yunnan) Co., Ltd

Room 602, Building 5, Yuetiandi Yunguiyuan, Shahe Road, Wuhua District, Kunming City, Yunnan Province

Yuantai Zhongxin Purification Engineering (Yunnan) Co., Ltd., located at Room 602, Building 5, Yuetiandi Yunguiyuan, Shahe Road, Wuhua District, Kunming City, Yunnan Province, was established on April 7, 2023. The registration authority is the Wuhua District Market Supervision and Administration Bureau, and the legal representative is Liu Weilin. Core products: Clean Room

Jiangsu Guangyuan Purification Engineering Co., Ltd

Jiangsu Guangyuan Purification Engineering Co., Ltd., registered at Jinxian Road, Jinjiaba, Lili Town, Wujiang District, registered with the Wujiang District Administrative Approval Bureau of Suzhou City, with Zhu Yindong as the legal representative. Its business scope includes purification engineering, construction engineering, indoor and outdoor decoration engineering, pipeline engineering, flooring engineering, and electromechanical engineering; Design and installation of steel structure engineering; Sales of environmental protection equipment, metal products, metal materials, electromechanical equipment and accessories; Research and development, production, and sales of purification products, color steel sandwich panels, and stainless steel products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Clean Room, Cleanroom Decoration Project, Professional Cleanroom