In addition to the electronic semiconductor and pharmaceutical industries, cleanroom cotton swabs can also be used in the following fields:

Optical lens processing and coating: During the grinding, polishing, and coating processes of optical lenses, cleanroom cotton swabs can be used to wipe the surface of the lenses to remove residual grinding agents, fingerprints, dust, and other pollutants, ensuring the optical performance and surface quality of the lenses and avoiding affecting the clarity and accuracy of the imaging. For precision instruments such as microscopes, astronomical telescopes, and laser equipment, during their assembly process, it is necessary to clean the surfaces of components to remove tiny particles and impurities, ensuring the accuracy and reliability of the instruments. During the use and maintenance of these instruments, cleanroom cotton swabs can also be used for regular cleaning.

Aircraft parts manufacturing and maintenance: During the production of aircraft engine parts, fuselage parts, and other parts, it is necessary to use cleanroom cotton swabs to clean the surfaces of the parts to remove oil stains, metal shavings, and other impurities, preventing them from affecting the performance and service life of the parts and ensuring flight safety. In the maintenance of aircraft, it can also be used to clean key components.
Satellite and missile manufacturing: It is used to clean the surfaces of key components of satellites and missiles, such as electronic control systems, optical sensors, and propulsion systems, ensuring their reliability and stability in harsh space environments or military applications.

Assembly and commissioning of medical equipment: In the assembly process of medical equipment such as surgical instruments and diagnostic equipment, it is necessary to clean the components to remove pollutants generated during the production process, ensuring the safety and hygiene of the medical equipment. During the commissioning stage of the equipment, cleanroom cotton swabs can be used to wipe the equipment surface to ensure the normal operation of the equipment.
Production of implantable medical devices: For implantable medical devices such as pacemakers, artificial joints, and vascular stents, the cleanliness requirements during the production process are extremely high. Cleanroom cotton swabs can be used to wipe the product surface to ensure that there are no impurities and microbial residues, reducing the risk of infection.

Cleaning of food processing equipment: It is used to clean the surfaces of food processing equipment of food residues, oil stains, dust, and other contaminants, preventing the growth of microorganisms and ensuring the hygiene and safety of the food processing process. For example, in dairy, beverage, and bakery production lines, it can be used to wipe filling machines, packaging machines, conveyor belts, and other equipment.
Cleaning of beverage filling production lines: During the beverage filling process, cleanroom cotton swabs can be used to wipe parts such as filling heads and pipe inner walls to remove residual beverages and impurities, ensuring the quality and taste of the beverage.

Automotive parts production: In the production of automotive engine parts, transmission parts, electronic control systems, and other parts, cleanroom cotton swabs can be used to clean the surfaces of parts to remove oil stains, metal shavings, and other impurities, ensuring the quality and performance of the parts.
Electronic equipment assembly: In the assembly process of mobile phones, computers, tablets, and other electronic equipment, cleanroom cotton swabs can be used to wipe circuit boards, display screens, cameras, and other components to improve the quality and reliability of the product.

Chemical and materials laboratories: It is used to wipe the inner and outer walls of laboratory utensils such as beakers, test tubes, and flasks to remove residual chemical reagents, impurities, and dust, avoiding interference with the experimental results.
Physical and engineering laboratories: In physical and engineering experiments such as material testing, optical experiments, and electronic experiments, cleanroom cotton swabs can be used to clean experimental samples and instrument surfaces to ensure the accuracy of the experimental data.