Head length: 25mm
Head width: 14.5mm
Head thickness: 3.5mm
Handle width: 7.3mm
Handle thickness: 2.6mm
Total length: 126mm
Specification: 100 pieces/package
The SW-864B is a square head professional cleanroom swab with a knitted polyester fiber head, developed for large-area surface wiping tasks in cleanroom and controlled manufacturing environments where coverage efficiency and low particle generation are both required.
The swab head measures 25mm in length, 14.5mm in width, and 3.5mm in thickness, providing a broad, flat contact surface that covers more substrate area per wiping stroke compared to narrow or pointed head configurations. The square head geometry is particularly suited to flat component surfaces, display panel substrates, optical flat glass, and PCB sections where comprehensive residue removal across a defined area is the cleaning objective. The polyester fiber construction is lint-free, and the fabric is bonded to the handle through a heat-seal process that eliminates adhesive contamination as a process variable.
The polyester material demonstrates strong absorbency for IPA and solvent-based cleaning agents, and its chemical resistance allows repeated use with various cleaning formulations without fiber degradation or structural breakdown. The antistatic treatment applied to both the swab head and polypropylene handle makes the SW-864B suitable for use in electrostatic discharge-sensitive production areas, including SMT assembly lines, semiconductor packaging stations, and optical coating inspection zones.
The polypropylene handle measures 126mm in total length with 7.3mm width and 2.6mm thickness, providing a wide, stable grip that distributes hand pressure evenly across the handle cross-section during horizontal wiping strokes. This handle geometry reduces operator fatigue in high-volume cleaning workflows on production lines.
This swab is applied across semiconductor manufacturing, optical cleaning, PCB manufacturing, precision electronics assembly, laboratory cleaning, and medical device production. Use cases include large flat surface cleaning, optical lens cleaning, display substrate preparation, production line component surface wiping, and laboratory instrument maintenance. Each package contains 100 pieces.
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-864B Square Head Professional Cleanroom Swab suppliers and OEM/ODM SW-864B Square Head Professional Cleanroom Swab 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-864B Square Head Professional Cleanroom Swab and other various anti-static clean products. Our SW-864B Square Head Professional Cleanroom Swab 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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