Changzhou Runyuda Electronics Co.,Ltd.

We are one of the world\\\'s leading manufacturers Acoustic Components since 1987. As a QS9000, ISO9001 and ISO14001 certified manufacturer, We have partnered with some world?s most famous brands to produce quality acoustic components for their mobile phones, computers, cars, medical ...
Telephone:86 - 519 - 86568936 Address:Hutang Changzhou Jiangsu 213161 China
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