China wind driven roof turbine ventilator fan

{"pid":"43986242","cid":"341684","pimg_url":"\/\/img1.b2bforus.com\/9d\/47\/e071efcc28d2\/product\/170139859_s-w400xh400.jpg","name":"Ventilador de exaust\u00e3o montado em telhado n\u00e3o el\u00e9trico para oficina Ventilador de turbina de telhado a vento","company_name":"Jinan Shuangyi Environment Engineering Co., Ltd.","attrs":{"Pre\u00e7o":"$36.90\/sets 1-9 sets","MOQ":"1 PC","Prazo de entrega":"Negotiable","Marca":"China Shuangyi"}}

{"pid":"9350767","cid":"17056","pimg_url":"\/\/img1.b2bforus.com\/06\/c0\/c55765979780\/product\/14810544_s-w400xh400.jpg","name":"100 mm Ventilador Turbo Ventilador Turbina Ventilador de Tejo","company_name":"Liaocheng Wantong Ventilation Equipment Co., Ltd","attrs":{"Pre\u00e7o":"the competitive price, factory price","MOQ":"10 piece","Prazo de entrega":"within 3-10 days","Marca":"\"WT\u201d & \u201cBEST\""}}