China cast iron 2 lobe roots blower

{"pid":"13206615","cid":"6321","pimg_url":"\/\/img1.tradegrowthhub.com\/89\/f6\/6e112497d815\/product\/31053259_s-w400xh400.jpg","name":"7.38 M3\/Min Positive Displacement Cast Iron Three Lobe Roots Blower","company_name":"B-Tohin Machine (Jiangsu) Co., Ltd.","attrs":{"Price":"Negotiation","MOQ":"1 set","Delivery Time":"5 to 20 working days, depends on order amount and specification","Brand":"BK"}}

{"pid":"8721387","cid":"12455","pimg_url":"\/\/img1.tradegrowthhub.com\/81\/66\/250ae0c25fb3\/product\/13642394_s-w400xh400.jpg","name":"High Performance Tri Lobe Roots Blower Cast Iron Efficiency Capacity 149.4 m3\/h","company_name":"GSD Industrial Co., Ltd.","attrs":{"Price":"Negotiation","MOQ":"Negotiation","Delivery Time":"Three weeks","Brand":"GSD"}}

{"pid":"24637353","cid":"143059","pimg_url":"\/\/img1.tradegrowthhub.com\/ff\/d2\/79407f4c3ce5\/product\/85649854_s-w400xh400.jpg","name":"High quality cast iron three lobe type roots blower for water treatment better than SHOWFOU","company_name":"Greentech International (Zhangqiu) Co., Ltd.","attrs":{"Price":"Negotiable","MOQ":"1 Set","Delivery Time":"Negotiable","Brand":"Greentech"}}