Tel:
 +86 519-85770143
E-mail£ºjyy@jy-quiet.cn
  +86 135 8456 3324 Whatsapp: +86 135 8456 3324
HOME ABOUT US PRODUCTS SOUND ATTENUATORS PROJECT CONTACT US ÖÐÎÄ°æ
 
 
 
PRODUCTS
  
 
 
Click to list the picture£¡
Sound attenuating louvres1
Click to list the picture£¡
Sound attenuating louvres2
Click to list the picture£¡
Sound attenuating louvres3
----
Totle:5Page
Curr:5Page
Page
 
  Copyright @ 2020 Changzhou Jingyuan Noise Controlling Material Co.,Ltd.    ËÕICP±¸08101963ºÅ    [Admin]
Add:Weitang, Chunjiang , Xinbei, Changzhou, Jiangsu, CHINA E-mail:jyy@jy-quiet.cn 		 
 

sound attenuator

Sound attenuating louvres,

Commercial airflow attenuation,