2026 Top 10 Clean Room, Dust-Free Workshop Manufacturers in China Jiangsu

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, Dust-Free Workshop, 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, Dust-Free Workshop, Thousand Level Purification Workshop, Class 100 Dust-Free Workshop

Nanjing Botai Technology Entrepreneurship Service Co., Ltd

Nanjing Botai Technology Entrepreneurship Service Co., Ltd., with its registered address at Room 207, Building 1, Xinghuo E, No. 20 Xinghuo Road, Jiangbei New Area, Nanjing. The registration authority is the Administrative Approval Bureau of Nanjing Jiangbei New Area Management Committee, and the legal representative is Zhu Lijie. Its business scope includes technology intermediary services, intellectual property services, information system integration services, enterprise management services, etiquette services, and celebration event planning services; Conference and exhibition services; Pharmaceutical and medical device technology development, technical services, technical consulting, and technology transfer; Construction engineering, decoration engineering, design, and construction; Sales and leasing services for instruments and equipment, office equipment, furniture, biopharmaceuticals, biochemical reagents (excluding dangerous goods), environmental protection equipment, office supplies, social public safety equipment and devices, as well as self operated and agency services for various commodities and technologies and import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Clean Room, Dust-Free Workshop, Laboratory Renovation, Clean Room

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, Dust-Free Workshop, Pharmaceutical Plant Purification Engineering, Clean Room, Dust-Free Workshop

Nanjing Botai Technology Entrepreneurship Service Co., Ltd

Nanjing Botai Technology Entrepreneurship Service Co., Ltd., with its registered address at Room 207, Building 1, Xinghuo E, No. 20 Xinghuo Road, Jiangbei New Area, Nanjing. The registration authority is the Administrative Approval Bureau of Nanjing Jiangbei New Area Management Committee, and the legal representative is Zhu Lijie. Its business scope includes technology intermediary services, intellectual property services, information system integration services, enterprise management services, etiquette services, and celebration event planning services; Conference and exhibition services; Pharmaceutical and medical device technology development, technical services, technical consulting, and technology transfer; Construction engineering, decoration engineering, design, and construction; Sales and leasing services for instruments and equipment, office equipment, furniture, biopharmaceuticals, biochemical reagents (excluding dangerous goods), environmental protection equipment, office supplies, social public safety equipment and devices, as well as self operated and agency services for various commodities and technologies and import and export business. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Clean Room, Dust-Free Workshop, Clean Room, Sterile Laboratory

Shanghai Beier Technology Co., Ltd

Shanghai Beier Technology Co., Ltd., with its registered address at Room 2191, East Annex Building G, 2nd Floor, Building 4, No. 3560 Waiqingsong Road, Baihe Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Jia Xifu, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchange, technology transfer, and technology promotion; Engineering management services; Professional design services; Information system integration services; Industrial design services; Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Installation services for ordinary mechanical equipment; Data processing and storage support services; Sales of experimental analytical instruments; Furniture sales; Sales of building materials; Sales of pipeline transportation equipment; Sales of instruments and meters; Electronic product sales; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of Class I medical devices; Sales of building waterproofing membrane products; Sales of building decoration materials; Sales of painting equipment; Sales of fans and blowers; 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.) 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: Clean Room, Dust-Free Workshop, Clean Room, Clean Laboratory

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, Dust-Free Workshop, Lithium Ion Drying Room, Medical Device Purification Workshop Project