The Master series of ultrasonic welding machines have been designed in response to the problems with attaching both rhinestones and rhinestuds to various standards of fabrics. Our model series from Handy MAS-2000, Single MAS-88 to multi-head welding machine MAS100/200.For more information about the ‘MASTER’ helps in quality, speed and efficiency, please visit http:// www.masterhotfix.com.