GangXing Ultrasonic Co., Ltd. , is a large-scale enterprise producing ultrasonic washing machine and ultrasonic plastic welding machine with a history of 20 years. it has brought up a technician team with exploiture, design and manufacture in integration. It passes the Quality Management System of ISO9001: 2000 in lead in the trade and strictly performs the System. Series of products in Gangxing adopt advanced technology at home and overseas, and imported electronic devices and raw materials. At present, there are standardized products of 18 series, over 100 varieties, and automatic ultrasonic washing machine of large-scale PLC nonstandard exerting, touch-sensitive screen and worker controlling or computer controlling screen. Gangxing has successfully developed the technology of automatic switching frequency to sound source, which has filled in the blank of domestic ultrasonic trade technology and products. Gangxing Co., Ltd. takes active part in the action of ODS-eliminate, organized by Chinese Government, State Bureau of Environmental Protection and the United Nationals Development and Plan agency (UNDP ). Its products are applied to lots of trades, such as electron, machinery, automobile, aviation, national defense weapon, horologe, glass, fiber, optics, jewellery, axletree, etc. Its representative customers has: Shanghai Hitachi Electrical Appliances Co., Ltd, Shanghai General Motors Co., Ltd., Tianjin Panasonic, Tianjin Motorola, United Electrons, Sino-German joint Shanghai Natiefu transmission shaft Co., Ltd., Jasibera compressor Co., Ltd., Changshu White Snow Group, Zhejiang Wanxiang, Jiangsu oriental optics, Zhenjiang Wanxin optics, Shenzhen Saige Hitachi colored tube, Chinese Yingxiang Group, American DuPont, Jiangsu Kunshan Sanli electroplate Co., Ltd., Wuxi Weifu company, Nanjing Jinning company, Nanjing 898 factory, Zhejiang Haining Taitong company. The products are sold to 30 provinces, municipalities and autonomous regions, and some sold to Japan and Europe. Gangxing insists on improving product quality constantly and makes great efforts to integrate with world. With the tenet of "User is God, his demand is our obligation", it sets up a special service organization to provide thoughtful and perfect service to users. Its Service system of "fulfilling in 24 hours" implements in Shanghai, Jiangsu and Zhejiang markets firstly, welcomed deeply by the masses of users. With high-quality products, rational price and wholehearted service, Gangxing will hospitably cooperate with old and new customers as before and make a beautiful tomorrow!