Schaerer Schweiter Mettler (SSM) manufactures assembly winding, finish application, singeing, and finish winding machines for sweing thread manufactruers. For random assembly winding, the company offers the SSM Combiwinder FMX with tow to four ply horizontal creeling or two ply vertical creeling. The Digicone assembly winder enables the exact adjustment of the basic traverse. Precison assembly winding with the SSM FSF obtains maximum density with low thread force. The SSM Combiwinder FZZ-LHG winds elastic yarns. For yarn singeing, the SSM Combiwinder GSX yarn singeing machine utilizes gas burners and opeartes at speeds of up to 1,200 meters per minute. For hot wax finish application, the SSM PSM 41 LC/H features a wear resistant thread guiding system and electronically controlled and infinitely variable oil roll speed. For winding finsihed sewing thread, the SSM PS-FW winding machine features a direct thread path with programmable thread tension, automatic doffing, and microprocessor control of winding speed, thread length, package diamter, and thread tension.