This is an inquiry message about Sound Attenuation in the 108th China Canton Fair. (这是一条买家关于"Sound Attenuation"的询盘信息，来自第108届中国广交会。)Inquiry Message (询盘信息) Sound Attenuation Do you custom design silencers for blower package with specific noise requirements? Do you have your own engineering dept? Contact Info (联系信息) al zink 60525 Company: AZ Enterprises E-mail: stkwinguy@sbcglobal.net stkwinguy@sbcglobal.net
