About Us

Who We Are

Changzhou Wujin Dongnan Machinery & Electrical Appliance Co.,Ltd. is one of the leading companies in manufacturing Ultrasonic machines and hot air weilding machines. 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 machinehot air seam sealing machine in strict compliance with ISO and CE standards. Our machine including : Ultrasonic Lace Sewing MachineUltrasonic Quilting Machine, Ultrasonic Sealing Machine, Uitrasonic Surgical Gown Making MachineUltrasonic Spot Welding Machine, Ultrasonic Cutting Machine, Ultrasonic Non woven machineryNon woven mask making machineBouffant strip cap making machineHot air seam sealing machineInflatable Tarpaulin PVC hot air welding machine, Shoe cover making machine, etc. Also, we can design automatic machines with customer’s request.

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!