Ultrasonic lace machine using ultrasonic system can trimming, press edge, embossing, suture welding hollow ... machine for ordinary four times, simple operation.function1. Trimming: unilateral lines or curves resection, and dissolve edge ... chemical pieces of plastic, etc.Application examplesSuitable for making lace dress, lace, decorative products, handkerchief, tablecloth, curtain,bedspread, ...