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What does four needles and six threads mean in activewear manufacturing?

Update Time:2026/7/21

 Four needles six threads refers to a flatlock stitching technique commonly used in activewear manufacturing. It creates a strong, flat seam that lies smooth against the skin, reducing chafing during movement. This stitch type is commonly used on side seams, sleeve attachments, and gusset areas in men's training wear, compression wear, and performance tops.

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