Description Overview Production line consists of a straight line sewing machine, a double side overlock sewing machine and a four-head dot sewing machine Able to make 90% of borders on the market Sewing heads can be used simultaneously or separately Dotting Machine Specifications Speed: 2200 rpm Sewing width: 400 mm Sewing thickness: 30 mm Quilting stitch: 2 to 6 mm Overlock Sewing Machine Specifications Overlock width: 50 to about 450 mm Sewing thickness: 3 to about 25 mm Speed: 15 to about 25 meters per minute Needle stitch: 1 to about 6 mm Electrical Specifications Voltage: 380 volts, 3-phase, 50 Hz Power: 7 kW Control and Features X-axis digital automatic positioning, roller controlled by servo system 16-axis automatic control or independent axis control to achieve high-precision pattern sewing Automatic thread trimming, automatic material feeding Patterns can be created according to requirements Adjustable fabric tension device and winding mechanism