China sound absorbing rock wool acoustic ceiling

{"pid":"37203738","cid":"293426","pimg_url":"\/\/img1.tradegrowthhub.com\/11\/f5\/63fb8463d33f\/product\/147584195_s-w400xh400.jpg","name":"Factory Price Industrial Ceiling Rock Acoustic Perforated Mineral Wool Sound Absorbing Panel","company_name":"Langfang Wanhong Decoration Materials Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"100 square meters","Delivery Time":"Negotiable"}}