Guangzhou Weilai acoustic building materials Co., Ltd

Sound absorptionChange us

Qualification
Sound absorption and noise reduction coefficient I
Sound absorption and noise reduction coefficient I
Business license
Business license
Sound absorption and noise reduction coefficient 3
Sound absorption and noise reduction coefficient 3
Environmental protection test report II
Environmental protection test report II
Sound absorption and noise reduction coefficient 4
Sound absorption and noise reduction coefficient 4
Fire test report II
Fire test report II
Fire test report III
Fire test report III
Sound absorption and noise reduction coefficient 2
Sound absorption and noise reduction coefficient 2
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    • National Service Hotline：18620887998

    Copyright © 2018-2019 Guangzhou Weilai acoustic building materials Co., Ltd

    Address：No. 169, Gaozeng street, renhan Road, Renhe Town, Baiyun District, Guangdong Province

    Technical support：easou