Min. Order Reference FOB Price
100 Pieces US$10.00-999.00 / Piece
Product Description
Water Ring Vacuum Pump Air Rotary Oil Water Piston Dry Portable Mini Scroll Reciprocating Diaphragm Centrifugal Positive Displacement DC AC Vacuum Pumps water vacuum pump Liquid Ring Vacuum Pump Working Principle. The vacuum pump consisting an impeller which is located eccentric to the cylinder ...