About 462 products for ring crystal (0.000)
Jzjs Roots Pump-Water Ring Vacuum Pump
Desc: JZJS roots vacuum unit is made up of the series connected roots pump and liquid ring pump, where the roots pump is the main pump and the water ring p...
2024-02-13
Roots-Liquid Ring Pump Vacuum System
Desc:Product DescriptionJZJTY type roots-liquid ring vacuum unit is a complete vacuum unit with ZJT type roots vacuum pump (or ZJTQ type roots vacuum pumpw...
2024-02-13