Changzhou Cre-sound Electronics Co., Ltd. is one of the most  professional and leading companies in the field of acoustic components. We can supply such products as SMD buzzers  and piezo buzzers , speakers , and piezo elements.  We have been focusing on research, development and production  of acoustic components and offered quality products, competitive prices and strong R&D certre and TS16949:2009 & ISO9001:2008 & ISO14001:2004. Customer Audit： 2004 Emerson Audit 2007 Hyundai Motor Audit 2008 Bosch Audit 2008 Visteon Audit 2011 Simens Audit 2013 Magneti Marelli Audit 2014 Samsung Audit 2015 Daimler Audit 2016 LG Audit 2017 Nest Audit Applications： Electric Appliances：GSM, CDMA, Hands-free headsets MFDS； Home Appliances ：Washing machines, air-conditioning units； Automobile: Vehicle signal indicator, in-vehicle acoustic, parking sensor ; Medical Devices：Electronic blood pressure sensor, medical, measurement devices； Our company has 10 production lines with more than 200 skillful workers and 30 experienced engineers.  At present, our monthly output has reached 7 million pieces. Over 85% of products are exported to the USA,  Europe and Southeast Asia.  We believe that Cre-sound is your best choice and will create a perfect future.