China sound insulation very narrow sliding door

{"pid":"51982668","cid":"362560","pimg_url":"\/\/img1.b2bforus.com\/7c\/9f\/84927c73a917\/product\/203107174_s-w400xh400.jpg","name":"Sistema de puertas correderas autom\u00e1ticas Interior Cuadro estrecho sin pista de aleaci\u00f3n de aluminio aislamiento ac\u00fastico Puertas correderas de vidrio","company_name":"Shenzhen Tornado Industry Co., Limited","attrs":{"Precio":"Negotiable","MOQ":"10 square meters","El tiempo de entrega":"10-15 working days","Marca":"OEM"}}