This kind of lock stitch mattress tape edge sewing machine is mainly used for tape edging of mattress panel, sleeping bag and tent. Technical features: 1. Equipped with imported or China-made sewing head according to customers requirement. 2. Hand-controlled lifting table, hand-controlled titling of sewing head. 3. Hand-controlled speed for moving of carriage and sewing, hand-controlled slowdown at corners. 4. Straight, enen and trim seam. 5. Low noise, low vibration, stable performance.