Changzhou wanshida Electric Manufacture Co.,Ltd  Changzhou wanshida Electric Manufacture Co.,Ltd specializes in ultrasonic textiles machines with the strength of 20 years’ experience ,innovative technology and perfect after –sales service. We provide competitive price with good quality,timely information,proper guidance and prompt satisfactory service . Following are the ultrasonic machines we design and macnufacture : Ultrasonic quilting machine ; Ultrasonic lace sewing machine Ultrasonic cutting machine; Ultrasonic sealing machine Ultrasonic welding machine; Ultrasonic mask making machine Ultrasonic shoe cover making machine…… “Quality first ,Customer foremost,Long-term cooperation,Mutual benefit” is the business philosophy of us .We sincerely welcome you to visit our factory for inspection and negotiation.