Established in 1999, Beijing Cheng-cheng Weiye S&T Co., Ltd is a professional manufacturer specializing in ultrasonic transducers and ultrasonic apparatus. Our headquarters is located in Beijing, China. Our manufacture base is in Baoding, Hebei. We have also founded two branches in Shenzhen and Zhangjiang. We are in possession of advanced inspect equipments of power ultrasonic as well as the capacity of the R&D in the field of ultrasonic is specialization.

In 2004, we research and explore a new product-----ultrasonic tubular transducer, which turns the extreme inconvenience brought by pipeline and vacuum cleaning into an easy task for good. This product has been widely used in distillation, mix, mill in chemical procedures and has got lots of credit from our customers.

All of our products are manufactured according to the standard of ISO9001: 2000 and the quality after factory can be insured. We have annually invested more than 7% of company's turnover into our R&D projects that make our products become better and better. Backed by this strong technical ability, we can serve our worldwide customers with high quality products, superior service and technical support at very reasonable prices.