
Filter Rabh Sleeve Bag Cylinder Long Arm Lock Stitch Sewing Machine. Long Arm Design: Available in 760mm and 1100mm lengths for stitching extremely long cylindrical work pieces. Servo Motor Technology: Features electronic positioning with automatic needle positioning and infinite speed adjustment. High Sewing Efficiency: Max sewing speed reaches 2800rpm/min with straight and beautiful double stitches. Synchronous Feeding: Prevents fabric deviation with synchronized feeding of needle, dental, and presser foot. Customizable Stitch Width: Offers stitch width options of 6.4mm and 12.7mm to suit different material requirements. Suitable for Thick Materials: Specifically designed for stitching thick material fabrics and filter bag support rings. CE Certified: Product meets CE safety and quality standards for international markets. OEM/ODM Service: Manufacturer supports both OEM and ODM services with 2 R&D engineers.