Transforms ASFA304 Series Drawing Frame Introduction With new technical, the new craft's unceasing renewal, A272 drawing frame alters to the FA304 drawing frame's topic to Suspend in front of us, experiences of our company collection old machine t

Introduction: The traditional renovation method is only changing type A272F into three-up three-down pressure rod structure. The pressure rod is rotary type . The rub at right angle about busbar during the process of feeding cotton silver can cause