6.67*64MM EMZC-07 white non-woven needle-punched fiber not only inherits the inherent characteristics of non-woven materials such as environmental protection, breathability, and durability, but also achieves precise optimization in size specifications. The moderate length-to-width ratio enables the fibers to form a more compact and stable structure when interwoven into a cloth, effectively improving the tensile strength and durability of the non-woven fabric, and is particularly suitable for scenes that need to withstand certain external forces or long-term use. In the field of filtration materials, this size design can provide a more refined filtration effect while maintaining high air permeability and flux, making it an ideal choice for industries such as air filtration and liquid filtration. During the production process, 6.67*64MM fibers are easier to distribute and interweave evenly, reducing waste in the production process, improving overall production efficiency, reducing costs for customers, and increasing profit margins. Whether as a substrate layer, reinforcement layer or functional layer, 6.67*64MM fibers can be perfectly integrated into various non-woven products, such as medical protective clothing, automotive interiors, home decoration, agricultural covering materials, etc., showing its strong application potential.