Screw Pump, Progressing Cavity Pump, Stator manufacturer / supplier in China, offering Horizontal High Quality Screw Pumps Mono Grade Food Pump Hot Nh Hygienic, PTFE Stator Progressive Cavity Pump Used in Special Industry, Single Screw Pump Spare Parts Include Rotor, Stator, Mechanical Seal, Intermediate Shaft, Universal Joint etc. and so on.