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":"Automatisches Schiebet\u00fcrsystem Innenraum Schmalrahmen Spurlos Aluminiumlegierung Schalld\u00e4mmung Glas Schiebet\u00fcren","company_name":"Shenzhen Tornado Industry Co., Limited","attrs":{"Preis":"Negotiable","MOQ":"10 square meters","Lieferzeit":"10-15 working days","Marke":"OEM"}}