Address：No. 702, Shanhe Road, Chengyang District, Qingdao
113-102,
Tel:0086-532-85830937
Fax：0086-532-85830937
E-mail：qdfysx@163.com qdfyzh@vip.163.com
Online consultation：
Sound cloth
Release time：2021-03-02
The average transmission coefficient of 100Hz ~ 5000Hz is 0.93, which perfectly combines acoustic products with interior decoration.
|
PreviousContent：Nothing
NextContent：Nothing
Copyright@2014 Qingdao Fuyi acoustics product design and Development Co., LtdAll Rights Reserved 魯ICP備：14029640號
Technical support： Qingdao Fuyi acoustics product design and Development Co., Ltd