China air blower roots vacuum pump roots blower

{"pid":"7643453","cid":"6321","pimg_url":"\/\/img1.b2bforus.com\/89\/f6\/6e112497d815\/product\/11400625_s-w400xh400.jpg","name":"A bomba de v\u00e1cuo de raizes de -30KPA, ar do v\u00e1cuo que transporta o positivo enra\u00edza o ventilador","company_name":"B-Tohin Machine (Jiangsu) Co., Ltd.","attrs":{"Pre\u00e7o":"Negotiation","MOQ":"1 set","Prazo de entrega":"5 to 20 working days, depends on order amount and specification","Marca":"BK"}}