TOP LATEST FIVE ปั๊มแบบโรตารี่ URBAN NEWS

5, Remove the seal faces with O-rings out from the stationary seal seats remaining inside the pump employing a suitable Software.Our lobes are designed with a ductile iron inner core, and might be coated with rubber elements such as NBR, HNBR, VITON, EPDM, or other specified components for optimum efficiency and toughness. Also, we also give totall