Sf-1 Pap PTFE Composite Du Bush Boundary Self-Lubricating Bushing Slide Bearing
Corrosion-Resistant Magnetic Pump Lined with Fluoroplastics/PFA/PVDF/PTFE/F46 Magnetic Drive Pump Acid-Alkali Zero Leakage Electric Chemical Pump
PTFE Lined Steel-Lined Tetrafluoro Elbow for Moving Corrosive Fluids