HIGHTEX #733BP Automatic spiral sewing machine for thick Sisal Buffing Wheels <br /> <br />One worker can manage 3 sewing units at same time. <br /> <br />The spiral sewing (circle sewing) system can stop automatically after finish sewing task <br /> <br />The robust construction and extra high needle penetration force can stitch 1" stiff sisal fibers without any difficulty. <br /> <br />http://www.cowboysew.com/product2.htm
