Applicable to shirt, windbreaker, jeans, sportswear materials range from light to heavy.

Characteristics:

• Specially designed cylinder hanging arm suitable for sleeves, trousers parts joint sewing and elastic tensional materials like diving clothes,  shoes, water proof clothes.
• Independent curve adjustment structure to avoid distraction adn break. Improved sewing structure, low tension sewing to avoid wrinkle.
• Delicate designed puller with differential feeding structure to ensure the normal sewing of materials with alternating in light and heavy part.
• Three needles feed-off arm sewing machine reduce the feeding quantity hen piercing into the material by improving the feeding trajectory and prevent the needle from distraction.
• Both needle thread tension and bobbin thread tension have been decreased after reinvestigation of the chain stitching mechanism. Furthermore, the stitch dial gauges and looper have been dramatically improved, thereby forming beautifully finished seams and preventing puckering.