Established in 1999, Beijing Cheng-Cheng Weiye S&T Co., Ltd. is a professional manufacturer specialized in ultrasonic transducers and ultrasonic apparatus. Our headquarters is located in Beijing China. Our manufacture base is in Baoding Hebei province. 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.

At present, our departments including Research and Development Department, Industrial Department, Domestic Sale Department, Export trade Department and After service Department. All of our proudcts 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 proudcts 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.

Beijing Cheng-cheng Weiye S&T Co., Ltd's features: One Having a precision numerical control producing system, suitable for large-scale production; Two Professional research in ultrasonic application, with strong capability to develop and produce high power ultrasonic transducers; Three The best manufacturer of tubular transducer and high frequency cleaning transducer in China; Four Using HP precision impedance analyzer-4294 to guarantee the ultrasonic Transducer accuracy of after factory.