Min. Order Reference FOB Price
1 Piece US$3,000.00-10,000.00 / Piece
Product Description
Product Description Dry screw vacuum pump, is the use of a pair of screw, made in the pump shell synchronous high-speed reverse rotation of the effects of the suction and exhaust and suction device, two screw fine dynamic balancing correction, and is supported by bearings, is installed in the pump ...