Min. Order Reference FOB Price
1 Piece US$29,000.00-36,000.00 / Piece
Product Description
Stationary screw vacuum pumps, high vacuum, energy-saving, cost-saving, variable frequency, industry for foam, ceramics, brickworks, New technology, replacement of water ring pumps Product Structure Working Principle Screw vacuum pump is the use of a pair of screws, in the pump casing ...