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":"Syst\u00e8me automatique de porte coulissante int\u00e9rieure cadre \u00e9troit en alliage d'aluminium sans voie d'isolation acoustique portes coulissantes en verre","company_name":"Shenzhen Tornado Industry Co., Limited","attrs":{"Prix":"Negotiable","MOQ":"10 square meters","Heure de livraison":"10-15 working days","Marque":"OEM"}}