Established in June, 1999, in fact, our group has 15-years of experiences specializing in the production of piezoelectric products. Based on more than 550 skilled workers and advanced production lines, we are one of the largest manufactories of ultrasonic sensors in China. With special technology, our ultrasonic transducers have advantage in its electrode protection. For piezo element and buzzer, our orders are mainly from large famous companies of international market. Our products are widely u
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www.audiowell.com
