China wind driven no power roof turbine ventilator

{"pid":"43986294","cid":"341684","pimg_url":"\/\/img1.tradegrowthhub.com\/9d\/47\/e071efcc28d2\/product\/170140167_s-w400xh400.jpg","name":"Ventilateur de toit sans puissance Ventilateur d'\u00e9chappement de turbine de toit sans puissance \u00e0 propulsion \u00e9olienne pour la ventilation","company_name":"Jinan Shuangyi Environment Engineering Co., Ltd.","attrs":{"Prix":"$52.80\/sets 1-19 sets","MOQ":"1 PC","Heure de livraison":"Negotiable","Marque":"China Shuangyi"}}