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1 5d polylactic acid fiber
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Best Quality Spinning Grade 1.4D*38mm Polyester Staple Fiber Definition: Polyester Staple Fiber (PSF) is a synthetic human man-made fiber which is ...
2025-08-04 13:08:35
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... 2.5D×51mm For Hot Air Non Woven Fabric White Definition: Polyester Staple Fiber (PSF) is a synthetic human man-made fiber which is made directly ...
2026-05-24 00:26:13
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