Construction works  Vacuum pump & slide valve pump

{"cid":"259591","pid":"34797658","pimg_url":"\/\/img1.b2bforus.com\/1d\/66\/eb91a84dc6ff\/product\/135125235_s-w400xh400.jpg","name":"Factory Micron Vacuum Pump Slide Valve Slide Valve Pump Petroleum Gas Air Petroleum Gas Removal Purified Separating Filter","attrs":{"Price":"Negotiable","MOQ":"1.0 piece","Delivery Time":"Negotiable","Brand":"FEIHANG"}}