Ultrasonic lace roller applied for all kinds of nice laces, ... edges, formed flowers animals Function:making hole,edge cutting and trimming, molding, (spot )welding, embossing, sealing,bronzing, punching, ... cotton, PE paper, PE,PVC,ABS, and so on.Application:Lace clothing, skirt rim, sportswear, pajamas, gown ,hair decorations, ... products, non-woven fabric bags(shopping bags),etc. Ultrasonic lace roller