Changzhou Tengxiang Mechanical & Electrical Equipment Manufacturing Co., Ltd. was established in 1997, formerly known as Changzhou United Invasive Ultrasonic Lace Factory. We are a company engaged in ultrasonic embossing machines, ultrasonic lace machines, ultrasonic machines, ultrasonic spot welding machines, ultrasonic sewing machines and ultrasonic quilting machines. Our enterprise strictly implements ISO9001 quality control system. We are engaged in product research, design, production, sales and service, and have long term technology partnership with a number of institutions in China in ultrasonic equipment development. We are introducing overseas advanced technologies continuously, while expanding the foreign market.