SPEED CAN BE MAXIMUM 3000 SPM,AUTOMATIC TRIMMER,NEEDLE HEAD AUTOMATIC UP AND DOWN,OIL AND GAS LUBRICATION AUTOMATIC Description and functionFor quilting all kinds of comforter, bedding covers with high speed and high accuracy. Characteristics.1. Main shaft driving by accurate spline, and sewing head driving by linear guide, to guarantee accurate and low noisy quilting.2. Using industrial control ...