Self-depressurized solution built in vibrating system of loudspeaker, enable inner pressure keeping balance during vibrating without additional depressurizing holes on device.
Address:No.66?Qiantangjiang?Rd., Huimin District, Jiashan, Zhejiang, China, 314100
Email:jinyidong@keysound.cn
Fax:+86-573-84612755
Self-depressurized solution built in vibrating system of loudspeaker, enable inner pressure keeping balance during vibrating without additional depressurizing holes on device.
Address
No.66?Qiantangjiang?Rd., Huimin District, Jiashan, Zhejiang, China, 314100
Telephone
+86-573-84468088
jinyidong@keysound.cn
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