Changzhou Wujin Dongnan Machinery & Electrical Appliance Co.,Ltd is a leading company in manufacturing Ultrasonic machine. Founded in 1994, Changzhou Wujin Dongnan machinery & electrical appliance co.,ltd. has more than two decade of experience in the design, research and manufacturing of ultrasonic machine,hot air seam sealing machine in strict compliance with ISO and CE standards. Our machine including : Ultrasonic Lace Sewing Machine,Ultrasonic Quilting Machine, Ultrasonic Sealing Machine, Ultrasonic Spot Welding Machine, Ultrasonic Cutting Machine, Ultrasonic Non woven machinery,Non woven mask making machine,Bouffant strip cap making machine,Hot air seam sealing machine,Inflatable Tarpaulin PVC hot air welding machine, Shoe cover making machine.With the superior technique in the field of machinery and software, our corporation has got a rapid growth in home-textile and apparel industries. And what's more, our machinery enjoy many ready international markets including Europe, South America, Russia, India, Vietnam, Pakistan and Middle East country etc. At Present, CR machinery has gained a big and stable market share in domestic and international markets. The well going sales and after-sales service has been preliminarily set up. CR branded products will be available everywhere through the agents spread in the main countries in the near future.Our brand CR, means Creative and Reliable. Our products will be your best choice!