Head length: 24mm
Head width: 15mm
Head thickness: 9mm
Handle width: 6.7mm
Handle thickness: 3.3mm
Total length: 128mm
Specification: 50 pieces/pack
The SW-707-2 is a rectangular sponge head cleanroom swab developed for printer maintenance and precision surface cleaning in controlled manufacturing environments. The swab head is constructed from open-cell polyurethane foam, bonded to a polypropylene handle using a solvent-free adhesion method that eliminates adhesive contamination risk during use.
The foam head measures 24mm in length, 15mm in width, and 9mm in thickness, providing a broad wiping surface suited for flat component surfaces and printer head assemblies. The polyurethane foam structure delivers high absorbency and controlled liquid release, making it compatible with IPA and common cleaning solvents used in electronics maintenance. The material is lint-free by construction, generating minimal particles during wiping and leaving no fiber residue on cleaned substrates.
The polypropylene handle measures 128mm in total length with a 6.7mm width and 3.3mm thickness, providing a firm grip without introducing additional contamination. The handle material does not absorb solvents and maintains structural integrity during repeated use with chemical cleaning agents.
In terms of performance characteristics, the SW-707-2 produces low non-volatile residue (NVR) and demonstrates low ionic contamination, which is critical when cleaning components sensitive to electrostatic discharge or ionic deposits. The rectangular head geometry conforms well to flat and slightly curved surfaces, reducing missed areas during wiping.
This swab is applied across several industrial sectors, including semiconductor assembly, PCB manufacturing, optical cleaning, precision electronics production, and pharmaceutical cleanroom operations. Specific use cases include printer head cleaning, sensor surface wiping, optical lens cleaning, and maintenance of precision instruments where particulate control is a process requirement.
Each package contains 50 pieces, individually counted and suitable for both small-batch laboratory use and production line maintenance operations.
Suzhou Zhuojing Dust-free Technology Co., Ltd. is a specialized manufacturer dedicated to the research, development, production, and sales of dust-free cleaning cotton swabs, dust-free wipers, dust-free wipping papers and various dust-free anti-static consumables.
We are China SW-707-2 Rectangular Sponge Head Cleanroom Swab For Printer suppliers and OEM/ODM SW-707-2 Rectangular Sponge Head Cleanroom Swab For Printer company.Our team comprises a group of engineering technicians engaged in the development of dust-free products and highly skilled marketing personnel, ensuring the quality of our products and our sales services. Our clientele spans across the nation, and we also provide OEM services to international peers in the same industry.
Our factory is equipped with cleanrooms ranging from Class 10 to Class 1000, and we have introduced advanced global dust-free cleaning equipment. The cleaning process utilizes ultra-pure water with a purity of up to 18 mega-ohm, ensuring that all dust-free products undergo production within a controlled environment. They are then vacuum-sealed to maintain their cleanliness before being delivered to our customers. Our specialized dust-free production, washing, and drying processes guarantee that our products meet high standards of cleanliness.
We are committed to the field of dust-free and anti-static technology, offering a range of services including the design, manufacturing, sales, OEM cooperation, and production and sales of SW-707-2 Rectangular Sponge Head Cleanroom Swab For Printer and other various anti-static clean products. Our SW-707-2 Rectangular Sponge Head Cleanroom Swab For Printer are widely used in industries such as semiconductors, microelectronics, integrated circuits, precision instruments, aerospace, and pharmaceuticals.
At our company, customer needs are always important, and we pay more attention to our customers' needs. We are continuously striving for high technology and high quality, which are our goals. Developing new products and promoting new services are the driving forces behind our development. Honesty, integration, responsibility, and innovation are the guiding principles of our business philosophy.
Adhering to the quality policy of "scientific management, quality-oriented continuous improvement, and customer satisfaction," we are eager to collaborate with clients both domestically and internationally. We look forward to your partnership as we work together towards a bright future.
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