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":"-30KPA Wurzel-Vakuumpumpe, die Vakuumluft, die Positiv \u00fcbermittelt, wurzelt Gebl\u00e4se","company_name":"B-Tohin Machine (Jiangsu) Co., Ltd.","attrs":{"Preis":"Negotiation","MOQ":"1 set","Lieferzeit":"5 to 20 working days, depends on order amount and specification","Marke":"BK"}}