2026 Top 10 Class 1000 Cleanroom Manufacturers in China

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: Class 1000 Cleanroom, Thousand Level Purification Workshop, Class 100 Dust-Free Workshop

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: Class 1000 Cleanroom, Environmentally Friendly Clean Workshop, Biopharmaceutical Workshop

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: Class 1000 Cleanroom, Clean Room, Clean Room

Tianjin Shengtairui Technology Co., Ltd

Tianjin Shengtairui Technology Co., Ltd., with its registered address at Building 8, Huiying Industrial Park, No. 86 Zhonghuan West Road, Tianjin Pilot Free Trade Zone (Airport Economic Zone), 1-301-A319, registered with the Market Supervision and Administration Bureau of China (Tianjin) Pilot Free Trade Zone, with Li Haixia as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Professional design services; Engineering management services; External contracting projects; Enterprise management consulting; Conference and exhibition services; Retail of hardware products; Sales of mechanical equipment; Electronic product sales; Retail of computer software, hardware, and auxiliary equipment; Sales of building decoration materials; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of daily necessities; Sales of communication equipment; Sales of chemical products (excluding licensed chemical products); Sales of electronic specialized equipment; Information consulting services (excluding licensed information consulting services); Sales of specialized equipment for environmental protection; Sales of specialized instruments and meters for environmental monitoring; Sales of experimental analytical instruments; Sales of specialized chemical products (excluding hazardous chemicals); Sales of instruments and meters; Sales of office equipment; Sales of office equipment and consumables; Sales of Class I medical devices; Sales of refrigeration and air conditioning equipment; Furniture sales; Import and export of goods. (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 survey; Construction project design; Construction project construction; Construction labor subcontracting. (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: Class 1000 Cleanroom, Clean Bench, Double Sided Operation Console

Shanghai Zhongwo Electronic Technology Co., Ltd

Shanghai Zhongwo Electronic Technology Co., Ltd., with its registered address at Room 301, Floor 3, Building 1, No. 89, COVID-19 Road, Jiading District, Shanghai, is registered by the Market Supervision Administration of Jiading District, and its legal representative is Gu Ju. Its business scope includes general items: technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Manufacturing of experimental analytical instruments; Manufacturing of testing machines; Sales of mechanical equipment; Sales of instruments and meters; Sales of electronic specialized equipment; Sales of specialized equipment for environmental protection; Retail of hardware products; Wholesale of hardware products; Sales of building materials; Sales of experimental analytical instruments; Sales of testing machines; Professional design services; Import and export of goods; Technology import and export. (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) Licensed project: construction project construction; Construction project design; Residential interior decoration and renovation. (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: Class 1000 Cleanroom, Touch Screen Control Device,

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: Class 1000 Cleanroom, Lithium Ion Drying Room, Medical Device Purification Workshop Project

Jiangsu Zhongsen'er Clean Technology Co., Ltd

3F, Building 7, No. 89 Baoyi Road, Yushan Town, Kunshan City

Jiangsu Zhongsen'er Clean Technology Co., Ltd. is located at 3F, Building 7, No. 89 Baoyi Road, Yushan Town, Kunshan City. It was established on July 25, 2023, with Kunshan Data Bureau as the registration authority and Zhu Yinghua as the legal representative. Core products: Class 1000 Cleanroom