txheej txheem xaws

Cov txheej txheem xaws yog feem ntau yog stitch lub sab sauv thiab ib leeg los ntawm tes los yog tshuab. Nws yog ib txwm molding txoj kev ntawm tawv khau thiab khau ntaub. Muaj ob hom kev xaws tes thiab tshuab xaws. Cov tes- stitched stitching, clear stitching, thiab ib txwm stitching yog cov tsoos txoj kev ntawm cov khau ntaub, thiab cov hlaws seam thiab welt seam ntawm lub tshuab-stitched yog cov tsoos txoj kev ntawm tawv khau.