Min. Order Reference FOB Price
1 Piece US$800.00-30,000.00 / Piece
Product Description
Product Feature JZJ2S type Roots water ring unit is made of ZJ type Roots pump as the main beat pump, double stage water ring pump or Roots - water ring group as the former pump maggot into the pump maggot, it can be used in addition to remove the general gas, but also can be used to pump ...